CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 44,162	$ 70,328
Cash held on behalf of customers	9,024	7,205
Short-term investments	41,225	40,290
Accounts receivable – net	62,894	59,960
Inventories	26,512	37,594
Other current assets	8,963	8,572
Total current assets	192,780	223,949
Property, plant and equipment – net	14,974	12,961
Goodwill	487,647	486,762
Intangible assets – net	101,635	111,097
Lease right-of-use assets	3,996	4,061
Other assets	15,450	16,028
Total assets	816,482	854,858
Current liabilities:
Current portion of long-term debt	13,589	0
Accounts payable	27,156	23,283
Accrued salaries and benefits	15,366	18,936
Accrued expenses	6,002	6,531
Customers payable	9,024	7,205
Lease liabilities – current portion	1,011	1,307
Customer deposits and deferred service revenue	11,353	10,562
Total current liabilities	83,501	67,824
Lease liabilities – net of current portion	3,080	2,868
Deferred service revenue – noncurrent	4,359	5,125
Long-term debt	376,657	389,192
Other long-term liabilities	6,669	14,655
Total liabilities	474,266	479,664
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, 28,799,349 and 28,589,567 shares issued, 27,443,072 and 27,319,045 outstanding at June 30, 2023 and December 31, 2022, respectively	572	570
Additional paid in capital	602,155	595,286
Accumulated deficit	(240,811)	(205,204)
Accumulated other comprehensive loss	(2,924)	(1,365)
Treasury stock, at cost, 1,356,277 shares and 1,270,522 shares at June 30, 2023 and December 31, 2022, respectively	(16,776)	(14,093)
Total shareholders’ equity	342,216	375,194
Total Liabilities and Shareholders’ Equity	$ 816,482	$ 854,858