SEGMENT INFORMATION (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Revenue from External Customer [Line Items]
Revenue	$ 9,399,432	$ 5,527,943	$ 25,219,793	$ 17,356,468
Total operating loss	38,289	(493,185)	(1,100,358)	(1,543,083)
Interest expense	(241,115)	(270,815)	(576,146)	(1,953,790)
Other income, net	344,477	(443,883)	(2,142,739)	2,307,002
Loss before income taxes	141,651	(320,117)	(3,819,243)	(1,189,871)
Total assets	54,133,675		54,133,675		$ 49,351,951
E P D [Member]
Revenue from External Customer [Line Items]
Revenue	9,399,432	5,527,943	25,219,793	17,356,468
Total operating loss	1,617,658	695,763	1,820,984	489,107
Total assets	49,163,240		49,163,240		45,266,315
C P D [Member]
Revenue from External Customer [Line Items]
Revenue	0	0	0	0
Total operating loss	(1,579,369)	$ (1,188,948)	(2,921,342)	$ (2,032,190)
Total assets	$ 4,970,435		$ 4,970,435		$ 4,085,636