Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Operating Information (Details)

v3.19.3.a.u2
Operating Segments - Summary of Operating Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Revenues $ 15,690,019 $ 17,002,627 $ 29,262,435 $ 33,399,172
Net income (loss) after taxes and before non-controlling interest 546,936 4,330,984 (1,714,323) 5,612,119
Intercompany Revenue [Member]        
Revenues 2,669,838 2,463,149 3,881,429 5,794,188
North America [Member]        
Net income (loss) after taxes and before non-controlling interest 154,335 (155,550) 96,348 (334,180)
Europe [Member]        
Net income (loss) after taxes and before non-controlling interest 423,649 231,845 804,743 405,933
Europe [Member] | Intercompany Revenue [Member]        
Revenues 164,401 157,677 311,226 296,330
Asia - Pacific [Member]        
Net income (loss) after taxes and before non-controlling interest 348,834 5,396,756 (1,371,322) 7,900,820
Asia - Pacific [Member] | Intercompany Revenue [Member]        
Revenues 2,505,437 2,305,472 3,570,203 5,497,858
Corporate Headquarters [Member]        
Net income (loss) after taxes and before non-controlling interest (379,882) (1,142,067) (1,244,092) (2,360,454)
Unaffiliated Customers [Member]        
Revenues 15,632,595 16,828,135 29,122,078 32,994,549
Unaffiliated Customers [Member] | North America [Member]        
Revenues 1,277,343 977,450 2,254,518 1,820,535
Unaffiliated Customers [Member] | Europe [Member]        
Revenues 2,842,329 2,100,225 5,434,668 4,020,159
Unaffiliated Customers [Member] | Asia - Pacific [Member]        
Revenues 11,512,923 13,750,460 21,432,892 27,153,855
Affiliated Customers [Member]        
Revenues 57,424 174,492 140,357 404,623
Affiliated Customers [Member] | Europe [Member]        
Revenues
Affiliated Customers [Member] | Asia - Pacific [Member]        
Revenues $ 57,424 $ 174,492 $ 140,357 $ 404,623