UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss		$ (13,863)	$ (14,790)	$ (23,287)	$ (30,624)	$ (222,300)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		2,753	3,064	5,398	5,743
Provision for doubtful accounts				491	72
Share-based compensation				2,942	7,744
Change in fair value of the derivative and warrant liabilities	$ 688	700		734	0
Amortization of deferred financing costs				267	151
Interest expense related to debt discount accretion and conversion feature				3,487	271
Shares issued for services				0	1,353
Warrants issued for settlement of debt				653	0
Loss on extinguishment of debt				0	1,000
Deferred tax				0	(522)
Gain on settlement of rental agreement				(469)	0
Changes in operating assets and liabilities:
Accounts receivable, net				(354)	(895)
Prepaid expenses and other current assets				1,890	1,365
Accounts payable and customer deposits				2,232	7,846
Net billings in excess of revenues				(458)	(436)
Accrued expenses and other payables				(2,261)	(2,739)
Net cash used in operating activities				(8,735)	(9,671)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, equipment, and software development				(3,685)	(2,643)
Acquisition of iPass, net of cash acquired				0	860
Investment in notes receivable				0	(2,700)
Acquisition of assets from Devicescape				0	(2,137)
Net cash used in investing activities				(3,685)	(6,620)
CASH FLOWS FROM FINANCING ACTIVITIES:
Exercise of warrants and options				0	1,595
Proceeds from issuance of loans				14,000	24,178
Proceeds from issuance of Paycheck Protection Program loans				1,372	0
Repayment of loans				28	10,989
Financing related fees				(797)	(867)
Proceeds from issuance of Redeemable Preferred Stock				6,044	0
Net cash provided by financing activities				20,591	13,917
Effect of exchange rate changes on cash, cash equivalents and restricted cash				(52)	(6)
Increase (decrease) in cash, cash equivalents and restricted cash				8,119	(2,380)
Cash, cash equivalents and restricted cash, beginning of period				5,902	6,483	6,483
Cash, cash equivalents and restricted cash, end of period	$ 14,021	$ 14,021	$ 4,103	$ 14,021	$ 4,103	$ 5,902