CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net loss	$ (31,704)	$ (27,350)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,353	1,846
Amortization of right-of-use assets under operating leases	930	1,745
Amortization of intangible assets	2,560	2,568
PIK accrual	2,556	0
Share-based compensation expense	2,687	2,579
Bad debt expense	522	600
Amortization of debt discount	1,828	329
Amortization of debt issuance costs	1,249	492
Deferred income taxes	(203)	75
Loss on disposal of fixed assets	27	1
Change in fair value of warrant liability	1,080	0
Changes in operating assets and liabilities:
Accounts receivable	(1,214)	828
Prepaid expenses and other current assets	12,504	(1,566)
Other assets	(2,045)	125
Accounts payable and accrued expenses	(1,187)	(4,861)
Current and non-current operating lease liabilities	(960)	(1,935)
Other current and non-current liabilities	(923)	(1,260)
Net cash used in operating activities	(10,940)	(25,784)
Cash flows from investing activities:
Additions to premises and equipment	0	(634)
Proceeds from the sale of business	0	346
Net cash used in investing activities	0	(288)
Cash flows from financing activities:
Proceeds from issuance of common stock, net of issuance costs	20,461	0
Debt issuance and amendment costs	(4,886)	0
Repayments of long-term debt	(20,000)	0
Distributions to non-controlling interests	(202)	(750)
Payments of tax withholding on issuance of restricted share units and restricted shares	(463)	(1,023)
Net cash used in financing activities	(5,090)	(1,773)
Net decrease in cash, cash equivalents and restricted cash	(16,030)	(27,845)
Cash, cash equivalents and restricted cash at the beginning of the period	54,273	102,149
Cash, cash equivalents and restricted cash at the end of the period	38,243	74,304
Supplemental cash flow information:
Interest paid	11,022	6,218
Income taxes (refunded) paid, net	(4,509)	3,497
Acquisition of right-of-use assets with operating lease liabilities	298	710
Reduction of right-of-use assets from operating lease modifications or reassessments	0	(173)
Non-cash investing and financing activities:
Net decrease in payables for purchases of premises and equipment	0	107
Warrants issued in connection with Amended Credit Agreement	8,096	0
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]
Cash and cash equivalents	35,041	70,693
Restricted cash	3,202	3,611
Total cash, cash equivalents and restricted cash reported in the statements of cash flows	$ 38,243	$ 74,304