Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Operating Information (Details)

v3.8.0.1
Operating Segments - Summary of Operating Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Revenues $ 14,446,435 $ 15,858,786 $ 27,265,211 $ 32,935,255
Net income (loss) after taxes and before non-controlling interest 1,662,002 (1,376,730) 1,480,737 (993,627)
Intercompany Revenue [Member]        
Revenues 907,659 1,557,656 1,387,071 2,153,734
North America [Member]        
Net income (loss) after taxes and before non-controlling interest 65,194 (71,134) (230,452) (266,817)
Europe [Member]        
Net income (loss) after taxes and before non-controlling interest 180,655 (698,364) 280,045 (1,293,771)
Europe [Member] | Intercompany Revenue [Member]        
Revenues 139,228 95,053 241,703 231,180
Asia - Pacific [Member]        
Net income (loss) after taxes and before non-controlling interest 2,674,870 583,327 3,727,785 2,746,393
Asia - Pacific [Member] | Intercompany Revenue [Member]        
Revenues 768,431 1,462,603 1,145,368 1,922,554
Corporate Headquaters [Member]        
Net income (loss) after taxes and before non-controlling interest (1,258,717) (1,190,559) (2,296,641) (2,179,432)
Unaffiliated Customers [Member]        
Revenues 13,206,979 14,342,540 23,709,099 28,511,341
Unaffiliated Customers [Member] | North America [Member]        
Revenues 1,287,638 1,513,997 2,135,710 3,355,428
Unaffiliated Customers [Member] | Europe [Member]        
Revenues 1,661,213 1,298,037 3,109,037 1,888,578
Unaffiliated Customers [Member] | Asia - Pacific [Member]        
Revenues 10,258,128 11,530,506 18,464,352 23,267,335
Affiliated Customers [Member]        
Revenues 1,239,456 1,516,246 3,556,112 4,423,914
Affiliated Customers [Member] | Europe [Member]        
Revenues 442,699 115,102 1,043,891 1,467,295
Affiliated Customers [Member] | Asia - Pacific [Member]        
Revenues $ 796,757 $ 1,401,144 $ 2,512,221 $ 2,956,619