Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 39,351	$ 55,010
Trade receivables, net	61,820	53,019
Other receivables	7,764	5,086
Inventories, net	74,478	76,971
Deferred preservation costs, net	46,371	42,863
Prepaid expenses and other	17,550	14,748
Total current assets	247,334	247,697
Goodwill	243,631	250,000
Acquired technology, net	151,263	166,994
Operating lease right-of-use assets, net	41,859	45,714
Property and equipment, net	38,674	37,521
Other intangibles, net	31,384	34,502
Deferred income taxes	1,314	2,357
Other long-term assets	7,339	8,267
Total assets	762,798	793,052
Current liabilities:
Accounts payable	12,004	10,395
Accrued compensation	13,810	13,163
Accrued expenses	12,374	7,687
Taxes payable	2,635	3,634
Current maturities of operating leases	3,308	3,149
Accrued procurement fees	2,111	3,689
Current portion of long-term debt	1,608	1,630
Current portion of finance lease obligation	513	528
Other	1,312	1,078
Total current liabilities	49,675	44,953
Long-term debt	306,499	307,493
Non-current maturities of operating leases	41,257	44,869
Contingent consideration	40,400	49,400
Deferred income taxes	24,499	28,799
Deferred compensation liability	5,468	5,952
Non-current finance lease obligations	3,644	4,374
Other	7,027	6,484
Total liabilities	478,469	492,324
Commitments and contingencies
Shareholders' equity:
Preferred stock $0.01 par value per share, 5,000 shares authorized, no shares issued	0	0
Common stock $0.01 par value per share, 75,000 shares authorized, 41,830 and 41,397 shares issued as of December 31, 2022 and 2021, respectively	418	414
Additional paid-in capital	337,385	322,874
Retained (deficit) earnings	(17,217)	1,975
Accumulated other comprehensive loss	(21,609)	(9,887)
Treasury stock at cost, 1,487 shares as of December 31, 2022 and 2021	(14,648)	(14,648)
Total shareholders' equity	284,329	300,728
Total liabilities and shareholders' equity	$ 762,798	$ 793,052