| Schedule of Segment Reporting Information, by Segment [Table Text Block] | 
        
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                 | 
                
                   
                    2013
                   
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                 | 
                
                   
                 | 
                
                   
                    2012
                   
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                    Revenues from unaffiliated customers:
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    North America
                   
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                 | 
                
                  $
                 | 
                
                  1,218,012
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,713,190
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  1,208,682
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  1,506,001
                 | 
                
                   
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  6,630,622
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  7,852,709
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
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                 | 
                
                  $
                 | 
                
                  9,057,316
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  11,071,900
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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                    Operating income (loss):
                   
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                 | 
                
                   
                 | 
                
                   
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                    Corporate headquarters
                   
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                 | 
                
                  $
                 | 
                
                  (1,122,311
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  (900,725
                 | 
                
                  )
                 | 
               
| 
                   
                    North America
                   
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                 | 
                
                   
                 | 
                
                  (39,517
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (233,685
                 | 
                
                  )
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (427,564
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (23,805
                 | 
                
                  )
                 | 
               
| 
                   
                    Asia - Pacific
                   
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                 | 
                
                   
                 | 
                
                  66,440
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  2,660,161
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
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                 | 
                
                  $
                 | 
                
                  (1,522,952
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,501,946
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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                    Net income (loss) after taxes and before non-controlling interest:
                   
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                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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                    Corporate headquarters
                   
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                 | 
                
                  $
                 | 
                
                  (1,149,908
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  (1,503,819
                 | 
                
                  )
                 | 
               
| 
                   
                    North America
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (39,740
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (233,936
                 | 
                
                  )
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (553,718
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  (34,970
                 | 
                
                  )
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  1,280,418
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  3,034,129
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
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                 | 
                
                  $
                 | 
                
                  (462,948
                 | 
                
                  )
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,261,404
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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                    Identifiable assets:
                   
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                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Corporate headquarters
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  14,506,503
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  14,163,394
                 | 
                
                   
                 | 
               
| 
                   
                    North America
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  2,867,929
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  3,242,885
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  4,666,802
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  5,989,190
                 | 
                
                   
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  80,305,880
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  73,165,459
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  102,347,114
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  96,560,928
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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                    Depreciation and amortization:
                   
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                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Corporate headquarters
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  34,652
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  33,889
                 | 
                
                   
                 | 
               
| 
                   
                    North America
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  159,345
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  159,901
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  220,726
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  226,983
                 | 
                
                   
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  1,058,563
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  879,379
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,473,286
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,300,152
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
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| 
                   
                    Capital expenditures:
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Corporate headquarters
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  2,097
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  720
                 | 
                
                   
                 | 
               
| 
                   
                    North America
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  7,987
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  36,646
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  77,580
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  13,370
                 | 
                
                   
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  2,603,402
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  1,406,398
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  2,691,066
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  1,457,134
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Interest expense:
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Corporate headquarters
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  7,883
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  229,228
                 | 
                
                   
                 | 
               
| 
                   
                    North America
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  299
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  564
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  44,347
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  40,189
                 | 
                
                   
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  16,688
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  22,408
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  69,217
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  292,389
                 | 
                
                   
                 | 
               
| 
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Income tax expense:
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
               
| 
                   
                    Europe
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  -
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  (29,024
                 | 
                
                  )
                 | 
               
| 
                   
                    Asia - Pacific
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  11,131
                 | 
                
                   
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  43,020
                 | 
                
                   
                 | 
               
| 
                   
                    Consolidated
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  11,131
                 | 
                
                   
                 | 
                
                   
                 | 
                
                  $
                 | 
                
                  13,996
                 | 
                
                   
                 | 
               
 
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