DISCONTINUED OPERATIONS - Summary of the Discontinued Operations (Details) - Operations Segment - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
DISCONTINUED OPERATIONS
Total revenues	$ 4,579	$ 765,496	$ 1,138,758	$ 3,594,736
Cost of sales	29,480	685,885	1,157,035	3,140,326
Selling, general and administrative	12,721	205,363	342,554	658,720
Professional fees	143	10,300	4,944	15,970
Depreciation and amortization	2,840	3,921	11,359	11,590
Total costs and expenses	45,184	905,469	1,515,892	3,826,606
Loss from discontinued operations	(40,605)	(139,973)	(377,134)	(231,870)
Service revenues
DISCONTINUED OPERATIONS
Total revenues	4,116	132,873	523,994	495,623
Product revenues
DISCONTINUED OPERATIONS
Total revenues	$ 463	$ 632,623	$ 614,764	$ 3,099,113