CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 163,207	$ 188,419
Accounts receivable – net	54,571	49,978
Inventories	40,930	35,078
Other current assets	11,379	9,532
Total current assets	270,087	283,007
Property, plant and equipment – net	13,429	13,709
Goodwill	457,433	457,306
Intangible assets – net	114,579	118,763
Lease right-of-use assets	3,935	4,348
Other assets	12,233	11,016
Total assets	871,696	888,149
Current liabilities:
Current portion of long-term debt	533	705
Accounts payable	22,623	20,845
Accrued salaries and benefits	12,718	17,265
Accrued expenses	3,943	5,042
Lease liabilities – current portion	2,153	2,266
Customer deposits and deferred service revenue	16,367	14,394
Total current liabilities	58,337	60,517
Lease liabilities – net of current portion	2,116	2,440
Deferred service revenue – noncurrent	6,463	7,597
Long-term debt	387,681	305,845
Other long-term liabilities	5,629	7,405
Total liabilities	460,226	383,804
Shareholders’ equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $.02 par value, 58,000,000 shares authorized, 28,278,562 and 28,094,333 shares issued, 27,052,454 and 26,924,397 outstanding at March 31, 2022 and December 31, 2021, respectively	565	562
Additional paid in capital	578,628	640,937
Accumulated deficit	(151,535)	(122,505)
Accumulated other comprehensive loss	(3,192)	(3,704)
Treasury stock, at cost, 1,226,108 shares and 1,181,449 shares at March 31, 2022 and December 31, 2021, respectively	(12,996)	(10,945)
Total shareholders’ equity	411,470	504,345
Total Liabilities and Shareholders’ Equity	$ 871,696	$ 888,149