Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash flows from operating activities
Net income	$ 3,211	$ 4,345
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	19,185	19,439
Accretion of contract rights under development agreements and placement fees	1,475	1,576
Amortization of deferred loan costs and discount	603	597
Write-off of deferred loan costs and discount	0	742
Stock-based compensation expense	2,097	2,106
Provision for bad debts	188	137
Loss (gain) on disposition of long-lived assets	376	(44)
Impairment of assets	266	20
Provision for deferred income tax	387	270
Changes in assets and liabilities related to operations:
Accounts receivable	(577)	(2,357)
Inventories	2,177	1,025
Prepaid expenses	(976)	(1,230)
Deposits and other	395	592
Other assets, non-current	(67)	784
Accounts payable and accrued liabilities	(2,187)	(1,677)
Net cash provided by operating activities	26,553	26,325
Cash flows from investing activities
Software development and other expenditures	(6,681)	(5,852)
Proceeds from disposition of assets	83	12
Purchases of property and equipment	(13,227)	(9,432)
Net cash used in investing activities	(19,825)	(15,272)
Cash flows from financing activities
Payment of financed placement fee obligations	(1,531)	(1,441)
Proceeds from stock option exercise	457	50
Payment of deferred loan costs	0	(5)
Payment on finance leases and other obligations	(1,023)	(2,177)
Repurchase of stock	(1,885)	(1,655)
Net cash used in financing activities	(5,420)	(21,666)
Effect of exchange rates on cash, cash equivalents and restricted cash	11	15
Net increase (decrease) in cash, cash equivalents and restricted cash	1,319	(10,598)
Cash, cash equivalents and restricted cash, beginning of period	47,102	51,180
Cash, cash equivalents and restricted cash, end of period	48,421	40,582
Non-cash investing and financing activities:
Leased assets obtained in exchange for new finance lease liabilities	259	84
Property and equipment obtained in exchange for new other long-term liability	0	392
First Lien Credit Facilities [Member]
Cash flows from financing activities
Repayment of first lien credit facilities	$ (1,438)	$ (16,438)