Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other comprehensive income
Net income	$ 6,608,248	$ 4,509,285	$ 12,193,292	$ 9,376,598
Foreign currency translation	419,298	(143,535)	102,965	69,029
Total comprehensive income including portion attributable to non-controlling interest	7,027,546	4,365,750	12,296,257	9,445,627
Total comprehensive income attributable to stockholders of the company	7,027,546	4,365,735	12,300,790	9,444,102
Non-controlling interest	0	15	(4,533)	1,525
Total comprehensive income including portion attributable to non-controlling interest	$ 7,027,546	$ 4,365,750	$ 12,296,257	$ 9,445,627