Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Operating Information (Details)

v3.20.1
Operating Segments - Summary of Operating Information (Details) - USD ($)
 3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Revenues $ 13,530,837 $ 17,127,055 $ 42,793,272 $ 50,526,227
Net income (loss) after taxes and before non-controlling interest 1,469,093 1,769,395 (245,230) 7,381,514
Intercompany Revenue [Member]        
Revenues 2,192,466 1,509,926 6,073,895 7,304,114
North America [Member]        
Net income (loss) after taxes and before non-controlling interest 134,390 (92,029) 230,738 (426,209)
Europe [Member]        
Net income (loss) after taxes and before non-controlling interest 122,974 330,039 927,717 735,972
Europe [Member] | Intercompany Revenue [Member]        
Revenues 143,814 120,153 455,040 416,483
Asia - Pacific [Member]        
Net income (loss) after taxes and before non-controlling interest 971,435 838,531 (399,887) 8,739,351
Asia - Pacific [Member] | Intercompany Revenue [Member]        
Revenues 2,048,652 1,389,773 5,618,855 6,887,631
Corporate Headquarters [Member]        
Net income (loss) after taxes and before non-controlling interest 240,294 692,854 (1,003,798) (1,667,600)
Unaffiliated Customers [Member]        
Revenues 13,468,995 16,970,059 42,591,073 49,964,608
Unaffiliated Customers [Member] | North America [Member]        
Revenues 1,210,187 1,022,655 3,464,705 2,843,190
Unaffiliated Customers [Member] | Europe [Member]        
Revenues 2,791,238 2,405,234 8,225,906 6,425,393
Unaffiliated Customers [Member] | Asia - Pacific [Member]        
Revenues 9,467,570 13,542,170 30,900,462 40,696,025
Affiliated Customers [Member]        
Revenues 61,842 156,996 202,199 561,619
Affiliated Customers [Member] | Asia - Pacific [Member]        
Revenues $ 61,842 $ 156,996 $ 202,199 $ 561,619