Operating Segments - Summary of Operating Information (Details) - USD ($) |
3 Months Ended | 6 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Revenues | $ 17,949,320 | $ 15,858,786 | $ 17,076,469 | $ 15,973,899 | $ 16,693,928 | $ 12,802,873 | $ 32,935,255 | $ 29,496,801 | $ 50,884,575 | $ 45,470,700 |
| Net income (loss) after taxes and before non-controlling interest | 2,138,217 | 1,156,614 | 1,144,590 | 2,695,549 | ||||||
| Intercompany Revenue [Member] | ||||||||||
| Revenues | 405,258 | 1,463,924 | 2,558,992 | 4,766,026 | ||||||
| North America [Member] | ||||||||||
| Net income (loss) after taxes and before non-controlling interest | (302,353) | 516,849 | (105,595) | 97,089 | ||||||
| Europe [Member] | ||||||||||
| Net income (loss) after taxes and before non-controlling interest | (199,215) | 696,437 | (997,867) | 42,267 | ||||||
| Europe [Member] | Intercompany Revenue [Member] | ||||||||||
| Revenues | 112,419 | 132,978 | 343,599 | 375,471 | ||||||
| Asia - Pacific [Member] | ||||||||||
| Net income (loss) after taxes and before non-controlling interest | 3,786,853 | 1,104,156 | 6,215,196 | 4,906,849 | ||||||
| Asia - Pacific [Member] | Intercompany Revenue [Member] | ||||||||||
| Revenues | 292,839 | 1,330,946 | 2,215,393 | 4,390,555 | ||||||
| Corporate Headquaters [Member] | ||||||||||
| Net income (loss) after taxes and before non-controlling interest | (1,147,068) | (1,160,828) | (3,967,144) | (2,350,656) | ||||||
| Unaffiliated Customers [Member] | ||||||||||
| Revenues | 16,273,490 | 12,906,485 | 45,400,339 | 37,390,217 | ||||||
| Unaffiliated Customers [Member] | North America [Member] | ||||||||||
| Revenues | 1,111,897 | 1,739,115 | 4,467,325 | 4,194,321 | ||||||
| Unaffiliated Customers [Member] | Europe [Member] | ||||||||||
| Revenues | 1,579,486 | 1,514,370 | 4,083,572 | 4,692,125 | ||||||
| Unaffiliated Customers [Member] | Asia - Pacific [Member] | ||||||||||
| Revenues | 13,582,107 | 9,653,000 | 36,849,442 | 28,503,771 | ||||||
| Affiliated Customers [Member] | ||||||||||
| Revenues | 1,675,830 | 3,067,414 | 5,484,236 | 8,080,483 | ||||||
| Affiliated Customers [Member] | Europe [Member] | ||||||||||
| Revenues | 229,081 | 997,474 | 1,080,868 | 1,984,017 | ||||||
| Affiliated Customers [Member] | Asia - Pacific [Member] | ||||||||||
| Revenues | $ 1,446,749 | $ 2,069,940 | $ 4,403,368 | $ 6,096,466 | ||||||