Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Operating activities
Net loss			$ (38,191)	$ (53,252)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization			23,585	29,400
Non-cash interest			14,874	14,240
Loss on debt extinguishment				7,257
Stock-based compensation			3,656	2,998
Provision for losses on accounts receivable			1,736	2,640
Deferred income taxes			728	(567)
Change in fair value of contingent consideration			21	49
Change in fair value of Private Warrants	$ (140)	$ 64	(826)	(1,651)	$ (1,969)
Impairment of intangible asset		22,529		22,529
Changes in operating assets and liabilities:
Accounts receivable			(3,828)	(16,477)
Prepaid expenses and other assets			(5,464)	(6,464)
Accounts payable and accrued expenses			6,791	(668)
Deferred revenue			(1,033)	(27)
Net cash provided by operating activities			2,049	7
Investing activities
Purchases of property and equipment			(10,498)	(9,708)
Net cash used in investing activities			(10,498)	(9,708)
Financing activities
Proceeds for exercise of stock options				38
Payments for capital lease obligations			(1,592)	(846)
Debt acquisition costs				(2,031)
Proceeds long-term debt, net of original issue discount				294,000
Retirement of debt				(289,000)
Payments on long-term debt			(2,250)	(1,500)
Net cash (used in) provided by financing activities			(3,842)	661
Effect of foreign exchange rates			(1,304)	(375)
Net decrease in cash			(13,595)	(9,415)
Cash at beginning of period			46,468	51,201	51,201
Cash at end of period	$ 32,873	$ 41,786	32,873	41,786	$ 46,468
Supplemental disclosure:
Cash paid for interest			24,871	21,184
Net income taxes paid			486	(157)
Significant non-cash investing and financing activities
Purchases of property and equipment in accounts payable and accrued expenses on the condensed consolidated balance sheets			$ 115	$ 297