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Note 10 - Goodwill (Detail) - Summary of goodwill acquired (USD $)
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Dec. 31, 2012
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Oct. 04, 2011
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Dec. 31, 2012
Asia - Pacific [Member]
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Jun. 30, 2012
Asia - Pacific [Member]
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Dec. 31, 2012
Europe [Member]
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Jun. 30, 2012
Europe [Member]
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Dec. 31, 2012
USA [Member]
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Jun. 30, 2012
USA [Member]
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Dec. 31, 2012
Total [Member]
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Jun. 30, 2012
Total [Member]
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|---|---|---|---|---|---|---|---|---|---|---|
| Acquired goodwill by location | $ 214,044 | $ 214,044 | $ 1,303,372 | $ 1,303,372 | $ 3,685,858 | $ 3,685,858 | $ 4,664,100 | $ 4,664,100 | $ 9,653,330 | $ 9,653,330 |
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- Definition
Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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