CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating activities:
Net loss	$ (7,635)	$ (17,705)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,412	6,605
Amortization of debt issuance costs and discount on convertible debt	2,659	3,485
Stock-based compensation	989	1,374
Impairment of property and equipment, intangible assets and goodwill	495	5,459
Provision for credit losses	(122)	(342)
Loss (gain) on fair value of warrant liabilities	8	(95)
Gain on fair value of derivative liability	(26)	(4,829)
Deferred income taxes	0	(2,262)
Amortization of operating lease right-of-use assets	559	0
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable	(2,456)	3,472
Inventories	26	(161)
Prepaid expenses and other current assets	(632)	(577)
Accounts payable and accrued expenses	1,611	3,067
Operating lease liabilities	(587)	0
Income taxes payable	(19)	317
Deferred revenue	(1,188)	(907)
Due to related parties	(49)	62
Other current liabilities	(84)	(34)
Net cash used in operating activities	(4,039)	(3,071)
Investing activities:
Purchases of property and equipment	(1,341)	(1,663)
Net cash used in investing activities	(1,341)	(1,663)
Financing activities:
Proceeds from private placement, net of issuance costs	4,152	0
Repayments of debt	0	(151)
Payments of finance and capital lease obligations	(899)
Payments of finance and capital lease obligations		(800)
Net tax withholdings from share-based compensation	(3)	(68)
Payments of amounts due to members	(50)	0
Distribution to noncontrolling interest	(44)	0
Net cash provided by (used in) provided by financing activities	3,156	(1,019)
Effect of exchange rate changes on cash and cash equivalents	0	(394)
Net decrease in cash and cash equivalents	(2,224)	(6,147)
Cash and cash equivalents, beginning of period	15,557	76,801
Cash and cash equivalents, end of period	13,333	70,654
Supplemental cash flow information:
Cash paid for interest	2,283	235
Cash paid for income taxes	19	521
Non-cash investing and financing activity:
Property and equipment reclassified from other assets	0	3,833
Property and equipment acquired through capital lease and vendor financing arrangements	179	1,628
FIN 48 liability reclassified from deferred tax liabilities	0	1,750
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents	13,333	52,036
Restricted cash	0	18,618
Total cash and cash equivalents and restricted cash	$ 13,333	$ 70,654