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	$ (12,029)	$ (21,915)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	958	1,184
Amortization of right-of-use assets under operating leases	1,144	1,927
Amortization of intangible assets	1,284	2,599
Share-based compensation expense	1,290	1,438
Bad debt expense	343	217	$ 1,354
Amortization of debt discount	166	168
Amortization of debt issuance costs	276	215
Deferred income taxes	67	562
Loss on disposal of fixed assets	0	7
Changes in operating assets and liabilities:
Accounts receivable	(653)	2,240
Prepaid expenses and other current assets	(3,558)	(1,486)
Other assets	143	258
Accounts payable and accrued expenses	(4,515)	11
Current and non-current operating lease liabilities	(1,279)	(1,941)
Other current and non-current liabilities	(547)	(2,294)
Net cash used in operating activities	(16,910)	(16,810)
Cash flows from investing activities:
Additions to premises and equipment	(74)	(467)
Proceeds from the sale of business	0	3,000
Net cash (used in) provided by investing activities	(74)	2,533
Cash flows from financing activities:
Distributions to non-controlling interests	(264)	(1,395)
Payments of tax withholding on issuance of restricted share units and restricted shares	(1,014)	(830)
Net cash used in financing activities	(1,278)	(2,225)
Net decrease in cash, cash equivalents and restricted cash	(18,262)	(16,502)
Cash, cash equivalents and restricted cash at the beginning of the period	102,149	62,096	62,096
Cash, cash equivalents and restricted cash at the end of the period	83,887	45,594	$ 102,149
Supplemental cash flow information:
Interest paid	3,090	3,090
Income taxes paid, net	3,257	902
Acquisition of right-of-use assets with operating lease liabilities	29	15
Reduction of right-of-use assets from operating lease modifications or reassessments	(173)	0
Non-cash investing and financing activities:
Net decrease in payables for purchases of premises and equipment	$ (62)	$ (78)