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Operating Segments - Summary of Operating Information (Details) - USD ($) | 3 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Revenues | $ 12,818,776 | $ 17,076,469
Net income (loss) after taxes and before non-controlling interest | (181,265) | 383,103
Intercompany Revenue [Member] |  |
Revenues | 479,412 | 596,078
North America [Member] |  |
Net income (loss) after taxes and before non-controlling interest | (295,646) | 267,892
Europe [Member] |  |
Net income (loss) after taxes and before non-controlling interest | 99,390 | (100,288)
Europe [Member] | Intercompany Revenue [Member] |  |
Revenues | 102,475 | 136,127
Asia - Pacific [Member] |  |
Net income (loss) after taxes and before non-controlling interest | 1,052,915 | 1,845,016
Asia - Pacific [Member] | Intercompany Revenue [Member] |  |
Revenues | 376,937 | 459,951
Corporate Headquaters [Member] |  |
Net income (loss) after taxes and before non-controlling interest | (1,037,924) | (1,629,517)
Unaffiliated Customers [Member] |  |
Revenues | 11,085,828 | 14,784,309
Unaffiliated Customers [Member] | North America [Member] |  |
Revenues | 848,072 | 1,841,431
Unaffiliated Customers [Member] | Europe [Member] |  |
Revenues | 1,447,824 | 1,206,049
Unaffiliated Customers [Member] | Asia - Pacific [Member] |  |
Revenues | 8,789,932 | 11,736,829
Affiliated Customers [Member] |  |
Revenues | 1,732,948 | 2,292,160
Affiliated Customers [Member] | Europe [Member] |  |
Revenues | 601,192 | 736,685
Affiliated Customers [Member] | Asia - Pacific [Member] |  |
Revenues | $ 1,131,756 | $ 1,555,475

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