DISCONTINUED OPERATIONS - Summary of the Discontinued Operations (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operations Segment
DISCONTINUED OPERATIONS
Total revenues	$ 1,138,758	$ 4,736,336
Cost of sales	1,157,035	4,078,571
Selling, general and administrative	407,648	797,148
Professional fees	4,944	35,976
Depreciation and amortization	11,359	15,778
Total costs and expenses	1,580,986	4,927,473
Loss from discontinued operations	(442,228)	(191,137)
Operations Segment | Service revenues
DISCONTINUED OPERATIONS
Total revenues	523,994	1,081,291
Operations Segment | Product revenues
DISCONTINUED OPERATIONS
Total revenues	$ 614,764	3,655,045
Security Segment
DISCONTINUED OPERATIONS
Total revenues		120,207,000
Cost of sales		88,541,000
Selling, general and administrative		83,829,000
Depreciation and amortization		2,174,000
Total costs and expenses		174,544,000
Loss from discontinued operations		(54,337,000)
Security Segment | Service revenues
DISCONTINUED OPERATIONS
Total revenues		120,207,000
Consumer Goods Segment
DISCONTINUED OPERATIONS
Total revenues		33,000
Selling, general and administrative		5,582,000
Total costs and expenses		5,582,000
Loss from discontinued operations		(5,549,000)
Consumer Goods Segment | Product revenues
DISCONTINUED OPERATIONS
Total revenues		$ 33,000