Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Operating Information (Details)

v3.10.0.1
Operating Segments - Summary of Operating Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Revenues $ 17,002,627 $ 14,446,435 $ 33,399,172 $ 27,265,211
Net income (loss) after taxes and before non-controlling interest 4,330,984 1,662,002 5,612,119 1,480,737
Intercompany Revenue [Member]        
Revenues 2,463,149 907,659 5,794,188 1,387,071
North America [Member]        
Net income (loss) after taxes and before non-controlling interest (155,550) 65,194 (334,180) (230,452)
Europe [Member]        
Net income (loss) after taxes and before non-controlling interest 231,845 180,655 405,933 280,045
Europe [Member] | Intercompany Revenue [Member]        
Revenues 157,677 139,228 296,330 241,703
Asia - Pacific [Member]        
Net income (loss) after taxes and before non-controlling interest 5,396,756 2,674,870 7,900,820 3,727,785
Asia - Pacific [Member] | Intercompany Revenue [Member]        
Revenues 2,305,472 768,431 5,497,858 1,145,368
Corporate Headquarters [Member]        
Net income (loss) after taxes and before non-controlling interest (1,142,067) (1,258,717) (2,360,454) (2,296,641)
Unaffiliated Customers [Member]        
Revenues 16,632,881 12,891,571 32,645,955 23,709,099
Unaffiliated Customers [Member] | North America [Member]        
Revenues 977,450 1,287,638 1,820,535 2,135,710
Unaffiliated Customers [Member] | Europe [Member]        
Revenues 1,904,971 1,661,213 3,671,565 3,109,037
Unaffiliated Customers [Member] | Asia - Pacific [Member]        
Revenues 13,750,460 9,942,720 27,153,855 18,464,352
Affiliated Customers [Member]        
Revenues 369,746 1,554,864 753,217 3,556,112
Affiliated Customers [Member] | Europe [Member]        
Revenues 195,254 442,699 348,594 1,043,891
Affiliated Customers [Member] | Asia - Pacific [Member]        
Revenues $ 174,492 $ 1,112,165 $ 404,623 $ 2,512,221