Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities
Net loss	$ (11,052)	$ (11,653)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	38,029	37,019
Accretion of contract rights under development agreements and placement fees	3,198	3,316
Amortization of deferred loan costs and discount	1,537	2,680
Write-off of deferred loan costs and discount	1,586	0
Cash paid for debt prepayment penalties to prior debt holders	848	0
Stock-based compensation expense	8,231	4,862
Provision for bad debts	273	205
Loss on disposition of long-lived assets	416	191
Impairment of assets	19	653
Fair value adjustment of contingent consideration	0	(56)
Provision for deferred income tax (benefit)	89	49
Changes in assets and liabilities that relate to operations:
Accounts receivable	(3,500)	(3,844)
Inventories	(9,143)	2,367
Prepaid expenses	(2,776)	(4,270)
Deposits and other	106	(1,920)
Other assets, non-current	1,787	1,706
Accounts payable and accrued liabilities	5,256	4,588
Net cash provided by operating activities	34,904	35,893
Cash flows from investing activities
Business acquisitions, net of cash acquired	(4,750)	0
Proceeds from payments on customer notes receivable	137	0
Software development and other expenditures	(9,852)	(7,210)
Proceeds from disposition of assets	8	22
Purchases of property and equipment	(20,401)	(14,191)
Net cash used in investing activities	(34,858)	(21,379)
Cash flows from financing activities
Repayment of prior first lien credit facilities	(521,215)	(2,694)
Payment of financed placement fee obligations	(2,593)	(2,444)
Proceeds from term loans	569,250	0
Payment of deferred loan costs	(4,838)	0
Payment of debt prepayment penalties to prior debt holders	(848)	0
Payments of previous acquisition obligation	(287)	(257)
Payments on finance leases and other obligations	(616)	(867)
Repurchase of stock	(10)	(788)
Net cash used in financing activities	(56,170)	(7,525)
Effect of exchange rates on cash and cash equivalents	1	10
Net increase in cash, cash equivalents and restricted cash	(56,123)	6,999
Cash, cash equivalents and restricted cash, beginning of period	94,997	81,709
Cash, cash equivalents and restricted cash, end of period	38,874	88,708
Non-cash investing and financing activities:
Leased assets obtained in exchange for new operating lease liabilities	956	3,042
Leased assets obtained in exchange for new finance lease liabilities	242	318
First Lien Credit Facilities [Member]
Cash flows from financing activities
Repayment of prior first lien credit facilities	(1,438)	0
Incremental Term Loans [Member]
Cash flows from financing activities
Repayment of prior first lien credit facilities	$ (93,575)	$ (475)