CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net loss	$ (4,987)	$ (69,752)	$ (69,319)
Net income from discontinued operations	(84,923)	(11,867)	(10,753)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	37,907	27,014	25,643
Accretion of debt in interest expense	2,432	2,205	1,997
Accretion of discount on held to maturity investments in interest expense, net	480	(1,886)	0
Current expected credit losses	2,596	579	1,204
Provision for obsolete inventory	(150)	(1,915)	69
Stock-based compensation	24,487	14,291	13,261
Impairment loss	225	0	1,301
Loss on debt extinguishment	6,560	635	0
Adjustment to contingent consideration liability	(600)	(9,200)	(4,400)
Deferred income tax	(10,788)	197	(373)
Changes in operating assets and liabilities:
Accounts receivable	(10,496)	(772)	(5,587)
Inventories	1,768	15,984	(2,767)
Other current assets	(3,390)	(1,147)	1,823
Other assets	30	(1,608)	(5,031)
Accounts payable	4,276	4,411	696
Accrued salaries and benefits	8,101	(265)	808
Accrued expenses	2,476	769	(683)
Customer deposits and deferred service revenue	(318)	(2,179)	(5,851)
Customers payable	3,258	2,966	7,205
Other long-term liabilities	(257)	(412)	(868)
Cash used in operating activities - continuing operations	(21,313)	(31,952)	(51,625)
Cash (used in) provided by operating activities - discontinued operations	(3,933)	14,877	8,555
Net cash used in operating activities	(25,246)	(17,075)	(43,070)
Cash flows from investing activities:
Cash paid for acquisitions, net of cash acquired	(309,368)	(1,900)	(18,797)
Capital expenditures	(970)	(5,018)	(1,163)
Capitalization of software costs	(5,814)	(5,346)	(6,234)
Proceeds from company owned life insurance policies	3,266	0	0
Proceeds from sale of held to maturity investments	65,065	85,978	24,243
Purchases of held to maturity investments	(28,351)	(80,996)	(64,533)
Cash used in investing activities - continuing operations	(276,172)	(7,282)	(66,484)
Cash provided by (used in) investing activities - discontinued operations	96,060	(499)	(226)
Net cash used in investing activities	(180,112)	(7,781)	(66,710)
Cash flows from financing activities:
Principal payments of long-term debt	0	0	(705)
Proceeds from private placement of common stock, net of issuance costs	194,490	0	0
Proceeds from debt issuance, net of original issue discount	87,333	0	0
Treasury stock acquired from employees upon vesting or forfeiture of restricted stock	(5,071)	(2,685)	(3,148)
Proceeds from exercise of stock options	2,235	1,069	1,286
Proceeds from employee stock purchase plan	989	0	0
Cash paid for debt extinguishment	(1,469)	0	0
Net cash provided by (used in) financing activities	278,507	(1,616)	(2,567)
Effect of exchange rate changes on cash and cash equivalents	857	(3,522)	1,461
Net increase (decrease) in cash, cash equivalents, and cash held on behalf of customers	74,006	(29,994)	(110,886)
Cash, cash equivalents, and cash held on behalf of customers at beginning of period	47,539	77,533	188,419
Cash, cash equivalents, and cash held on behalf of customers at end of period	121,545	47,539	77,533
Reconciliation of cash, cash equivalents, and cash held on behalf of customers
Cash and cash equivalents	108,117	37,369	70,328
Cash held on behalf of customers	13,428	10,170	7,205
Total cash, cash equivalents, and cash held on behalf of customers	121,545	47,539	77,533
Supplemental disclosures of cash flow information:
Cash paid for income taxes	2,323	3,223	1,285
Capitalized software recorded in accounts payable	31	38	27
Capital expenditures in accounts payable	76	139	75
Common stock issued for acquisition	$ 133,180	0	$ 6,300
Cash paid for debt extinguishment		$ 200