CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 150,600	$ 188,419
Accounts receivable – net	60,673	49,978
Inventories	42,042	35,078
Other current assets	7,914	9,532
Total current assets	261,229	283,007
Property, plant and equipment – net	13,067	13,709
Goodwill	457,433	457,306
Intangible assets – net	110,483	118,763
Lease right-of-use assets	3,478	4,348
Other assets	13,423	11,016
Total assets	859,113	888,149
Current liabilities:
Current portion of long-term debt	358	705
Accounts payable	26,091	20,845
Accrued salaries and benefits	14,344	17,265
Accrued expenses	3,308	5,042
Other current liabilities	2,031	0
Lease liabilities – current portion	1,668	2,266
Customer deposits and deferred service revenue	13,755	14,394
Total current liabilities	61,555	60,517
Lease liabilities – net of current portion	2,059	2,440
Deferred service revenue – noncurrent	6,327	7,597
Long-term debt	388,176	305,845
Other long-term liabilities	5,496	7,405
Total liabilities	463,613	383,804
Shareholders’ equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $0.02 par value, 58,000,000 shares authorized, 28,331,349 and 28,094,333 shares issued, 27,093,634 and 26,924,397 outstanding at June 30, 2022 and December 31, 2021, respectively	565	562
Additional paid in capital	582,064	640,937
Accumulated deficit	(170,383)	(122,505)
Accumulated other comprehensive loss	(3,353)	(3,704)
Treasury stock, at cost, 1,237,715 shares and 1,181,449 shares at June 30, 2022 and December 31, 2021, respectively	(13,393)	(10,945)
Total shareholders’ equity	395,500	504,345
Total Liabilities and Shareholders’ Equity	$ 859,113	$ 888,149