Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (4,902,383)	$ (18,749,163)
Loss from discontinued operations	2,425,223	15,846,385
Loss from continuing operations	(2,477,160)	(2,902,778)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock based compensation	280,275	82,436
Non-cash interest expense	0	672,144
Changes in operating assets and liabilities:
Prepaid expenses and other current assets	39,040	(220,845)
Accounts payable and accrued expenses	48,009	1,305,071
NET CASH USED IN OPERATING ACTIVITIES - CONTINUING OPERATIONS	(2,109,836)	(1,063,972)
NET CASH USED IN OPERATING ACTIVITIES - DISCONTINUED OPERATIONS	(1,485,004)	(9,502,946)
NET CASH USED IN OPERATING ACTIVITIES	(3,594,840)	(10,566,918)
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash received upon acquisition	0	4,947,023
Proceeds from sale of component, net of cash relinquished	0	1,995,634
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES - CONTINUING OPERATIONS	0	6,942,657
NET CASH USED IN INVESTING ACTIVITIES - DISCONTINUED OPERATIONS	(142,458)	(497,102)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	(142,458)	6,445,555
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from the sale of common stock	2,000,001	300,000
Financing fees in connection with the sale of common stock	(15,000)	0
Common stock reserved and retired in connection with excess tax benefits paid	(193,189)	0
Proceeds from the sale of Series H-5 preferred stock and warrants	2,500,000	0
Financing fees in connection with the sale of Series H-5 preferred stock and warrants	(200,000)	0
Proceeds from the sale of Series H-4 preferred stock and warrants	0	6,000,000
Financing costs from the sale of Series H-4 preferred stock and warrants	0	(101,661)
Proceeds from issuance of common stock in connection with exercise of H-4 warrants	16,667	936,423
Proceeds from the sale of Series K Warrants	0	983,333
Financing costs from the sale of Series K warrants	0	(15,000)
NET CASH PROVIDED BY FINANCING ACTIVITIES - CONTINUING OPERATIONS	4,108,479	8,103,095
NET CASH USED IN FINANCING ACTIVITIES - DISCONTINUED OPERATIONS	0	(50,263)
NET CASH PROVIDED BY FINANCING ACTIVITIES	4,108,479	8,052,832
Net increase in cash, including cash classified within current assets held for sale	371,181	3,931,469
Less: Net increase in cash classified within current assets held for sale	0	(43,559)
Net increase in cash	371,181	3,887,910
Cash, beginning of period	3,887,910	0
Cash, end of period	4,259,091	3,887,910
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest	0	0
Cash paid for taxes	0	0
Issuance of common stock for accrued stock based compensation	4,724	0
Assets acquired under operating leases included in assets held for sale	23,040	0
NON-CASH FINANCING ACTIVITIES:
Stock issued to WPCS Shareholder in the merger net of cash received of $4,947,023	0	4,845,200
Series H-4 offering cost paid in H-4 shares and warrants	0	568,648
Stock issued for convertible note payable	0	3,682,502
Stock issued for accrued interest on convertible note payable	0	159,584
Deemed dividends on warrant issuances	0	1,399,656
Deemed dividends on Series H-4 warrant and preferred stock modification	$ 57,875	$ 0