CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (15,321)	$ (12,029)	$ (18,654)	$ (21,915)	$ (27,350)	$ (40,569)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	900		1,200		1,846	2,335
Amortization of right-of-use assets under operating leases	600		2,600		1,745	4,513
Amortization of intangible assets	1,284		2,911		2,568	5,510
Share-based compensation expense	1,300		600		2,579	2,079
Bad debt expense					600	615	$ 1,354
Amortization of debt discount					329	334
Amortization of debt issuance costs					492	396
Deferred income taxes					75	65
Loss on disposal of fixed assets					1	8
Changes in operating assets and liabilities:
Accounts receivable					828	4,042
Prepaid expenses and other current assets					(1,566)	405
Other assets					125	851
Accounts payable and accrued expenses					(4,861)	2,962
Current and non-current operating lease liabilities					(1,935)	(4,855)
Other current and non-current liabilities					(1,260)	(1,466)
Net cash used in operating activities					(25,784)	(22,775)
Cash flows from investing activities:
Additions to premises and equipment					(634)	(693)
Proceeds from the sale of business					346	3,000
Net cash (used in) provided by investing activities					(288)	2,307
Cash flows from financing activities:
Proceeds from convertible debt payable to related parties					0	1,200
Distributions to non-controlling interests					(750)	(1,751)
Payments of tax withholding on issuance of restricted share units and restricted shares					(1,023)	(927)
Net cash used in financing activities					(1,773)	(1,478)
Net decrease in cash, cash equivalents and restricted cash					(27,845)	(21,946)
Cash, cash equivalents and restricted cash at the beginning of the period		$ 102,149		$ 62,096	102,149	62,096	62,096
Cash, cash equivalents and restricted cash at the end of the period	$ 74,304		$ 40,150		74,304	40,150	$ 102,149
Supplemental cash flow information:
Interest paid					6,218	6,214
Income taxes paid, net					3,497	1,515
Acquisition of right-of-use assets with operating lease liabilities					710	2,327
Reduction of right-of-use assets from operating lease modifications or reassessments					(173)	(3,740)
Non-cash investing and financing activities:
Net increase (decrease) in payables for purchases of premises and equipment					$ 107	$ (48)