Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Statement of Cash Flows [Abstract]
Net cash used in continuing operating activities	$ (9,247)	$ (7,496)
Net cash provided in discontinued operating activities	0	(7,159)
Net cash used in operating activities	(9,247)	(14,655)
Cash flows from investing activities:
Proceeds from sale of business	0	30,000
Purchases of property, equipment and software	(9)	(2)
Payment of payroll costs capitalized to software in progress	0	(127)
Net cash provided by (used in) continuing investing activities	(9)	29,871
Net cash used in discontinued investing activities	0	(18,396)
Net cash used in investing activities	(9)	11,475
Cash flows from financing activities:
Proceeds from issuance of common stock, net	32,073	7,504
Proceeds from debt issuance	425	0
Payment of loan fees and debt issuance cost	0	(2,275)
Repayments of debt	(13,281)	(25,526)
Net cash provided by financing activities	19,217	(20,297)
Net change in cash, cash equivalents and restricted cash	9,961	(23,477)
Cash, cash equivalents and restricted cash:
Beginning of period, including cash in disposal group	272	25,548
End of period	10,233	2,071
Supplemental cash flow information:
Cash paid for interest	833	2,211
Supplemental schedule of non-cash investing and financing activities:
Capitalization of interest to debt principal	256	171
Increase in loan payable	$ 0	$ 1,103