Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net income (loss)	$ 4,345	$ (334)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	19,439	19,142
Accretion of contract rights under development agreements and placement fees	1,576	1,545
Amortization of deferred loan costs and discount	597	628
Write-off of deferred loan costs and discount	742	0
Stock-based compensation expense	2,106	2,544
Provision for bad debts	137	10
(Gain) loss on disposition of long-lived assets	(44)	83
Impairment of assets	20	121
Benefit (expense) from deferred income tax	270	591
Changes in assets and liabilities related to operations:
Accounts receivable	(2,357)	(4,393)
Inventories	1,025	(1,880)
Prepaid expenses	(1,230)	(2,286)
Deposits and other	592	(467)
Other assets, non-current	784	1,763
Accounts payable and accrued liabilities	(1,677)	(12,900)
Net cash provided by operating activities	26,325	4,167
Cash flows from investing activities
Proceeds from payments on customer notes receivable	0	598
Software development and other expenditures	(5,852)	(4,973)
Proceeds from disposition of assets	12	11
Purchases of property and equipment	(9,432)	(8,739)
Net cash (used in) investing activities	(15,272)	(13,103)
Cash flows from financing activities
Payment of financed placement fee obligations	(1,441)	(1,356)
Proceeds from stock option exercise	50	0
Payment of deferred loan costs	(5)	0
Payment of previous acquisition obligation	0	(55)
Payment on finance leases and other obligations	(2,177)	(504)
Repurchase of stock	(1,655)	(27)
Net cash (used in) financing activities	(21,666)	(3,380)
Effect of exchange rates on cash, cash equivalents and restricted cash	15	(7)
Net decrease in cash, cash equivalents and restricted cash	(10,598)	(12,323)
Cash, cash equivalents and restricted cash, beginning of period	51,180	37,911
Cash, cash equivalents and restricted cash, end of period	40,582	25,588
Non-cash investing and financing activities:
Leased assets obtained in exchange for new operating lease liabilities	0	882
Leased assets obtained in exchange for new finance lease liabilities	84	25
Property and equipment obtained in exchange for new other long-term liability	392	0
First Lien Credit Facilities [Member]
Cash flows from financing activities
Repayment of long-term debt	$ (16,438)	$ (1,438)