Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Cash flows from operating activities:
Net (loss) income	$ (64,594)	$ 49,677
Net income from discontinued operations, including gain on sale of $58.8 million, net of tax in 2021	0	(59,866)
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization	2,323	2,472
Loss on abandonment of assets	1,658	0
Equity-based compensation	143	1,010
Amortization of deferred contract acquisition costs	1,006	706	$ 3,220
Change in fair value of embedded derivative liability	46,143	0
Amortization of debt issuance costs	194	9
Operating lease amortization	44	89
Provision for (Reversal of) allowance for doubtful accounts	72	(148)	(95)
Changes in assets and liabilities:
Accounts receivable	(1,731)	(223)
Contract assets	631	(1,790)
Prepaid and other current assets	(450)	(2,045)
Due from affiliates, net	0	3,252
Deferred contract acquisition costs	(1,756)	(1,345)
Other assets	0	5
Accounts payable	760	(3,161)
Accrued expenses	1,107	(4,319)
Deferred revenue	149	332
Other current liabilities	0	(7)
Net cash, cash equivalents and restricted cash used in operating activities of continuing operations	(14,301)	(15,352)
Net cash, cash equivalents and restricted cash provided by operating activities of discontinued operations	0	827
Net cash, cash equivalents and restricted cash used in operating activities	(14,301)	(14,525)
Cash flows from investing activities:
Purchases of property and equipment	(417)	(111)
Net cash, cash equivalents and restricted cash used in investing activities of continuing operations	(417)	(111)
Net cash, cash equivalents and restricted cash provided by investing activities of discontinued operations	0	125,022
Net cash, cash equivalents and restricted cash (used in) provided by investing activities	(417)	124,911
Cash flows from financing activities:
Proceeds from convertible senior notes	0	50,000
Payment of debt issuance costs	0	(180)
Repayment of Promissory Notes	0	(119,640)
Repayment of finance leases	0	(6)
Net cash, cash equivalents and restricted cash used in financing activities of continuing operations	0	(69,826)
Effect of foreign currency exchange rates on cash	(21)	2,991
Net (decrease) increase in cash, cash equivalents and restricted cash	(14,739)	43,551
Cash, cash equivalents and restricted cash at beginning of period	27,463	5,621	5,621
Cash, cash equivalents and restricted cash at end of period	12,724	49,172	27,463
Cash and cash equivalents	11,251	47,706	25,990
Restricted cash	1,473	1,466	$ 1,473
Cash, cash equivalents and restricted cash of continuing operations at end of period	12,724	49,172
Supplemental cash flow information:
Cash paid for income taxes, net of refunds	179	313
Non-cash increase to paid-in capital as a result of settlement of transactions with former Parent	$ 0	$ 36,241