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Operating Segments - Summary of Operating Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Revenues | $ 17,638,112 | $ 16,191,697 | $ 32,639,670 | $ 29,496,801
Net income (loss) after taxes and before non-controlling interest | 402,596 | 1,758,461 | (1,289,212) | 1,538,935
Intercompany Revenue [Member] |  |  |  |
Revenues | 1,557,656 | 2,221,127 | 2,153,734 | 3,302,102
North America [Member] |  |  |  |
Net income (loss) after taxes and before non-controlling interest | (71,134) | (332,899) | 196,758 | (419,760)
Europe [Member] |  |  |  |
Net income (loss) after taxes and before non-controlling interest | (698,364) | 35,530 | (798,652) | (654,170)
Europe [Member] | Intercompany Revenue [Member] |  |  |  |
Revenues | 95,053 | 105,707 | 231,180 | 242,493
Asia - Pacific [Member] |  |  |  |
Net income (loss) after taxes and before non-controlling interest | 2,362,653 | 3,172,652 | 2,132,758 | 3,802,693
Asia - Pacific [Member] | Intercompany Revenue [Member] |  |  |  |
Revenues | 1,462,603 | 2,115,420 | 1,922,554 | 3,059,609
Corporate Headquaters [Member] |  |  |  |
Net income (loss) after taxes and before non-controlling interest | (1,190,559) | (1,116,822) | (2,820,076) | (1,189,828)
Unaffiliated Customers [Member] |  |  |  |
Revenues | 16,121,866 | 13,524,267 | 28,831,264 | 24,483,732
Unaffiliated Customers [Member] | North America [Member] |  |  |  |
Revenues | 1,513,997 | 952,738 | 3,355,428 | 2,455,206
Unaffiliated Customers [Member] | Europe [Member] |  |  |  |
Revenues | 1,298,037 | 1,679,224 | 2,504,086 | 3,177,755
Unaffiliated Customers [Member] | Asia - Pacific [Member] |  |  |  |
Revenues | 13,309,832 | 10,892,305 | 22,971,750 | 18,850,771
Affiliated Customers [Member] |  |  |  |
Revenues | 1,516,246 | 2,667,430 | 3,808,406 | 5,013,069
Affiliated Customers [Member] | Europe [Member] |  |  |  |
Revenues | 115,102 | 538,703 | 851,787 | 986,543
Affiliated Customers [Member] | Asia - Pacific [Member] |  |  |  |
Revenues | $ 1,401,444 | $ 2,128,727 | $ 2,956,619 | $ 4,026,526

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