Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 51,408	$ 55,010
Trade receivables, net	54,998	53,019
Other receivables	4,577	5,086
Inventories, net	76,208	76,971
Deferred preservation costs, net	43,964	42,863
Prepaid expenses and other	13,378	14,748
Total current assets	244,533	247,697
Goodwill	247,829	250,000
Acquired technology, net	162,458	166,994
Operating lease right-of-use assets, net	44,365	45,714
Property and equipment, net	37,459	37,521
Other intangibles, net	33,697	34,502
Deferred income taxes	3,489	2,357
Other assets	8,026	8,267
Total assets	781,856	793,052
Current liabilities:
Accounts payable	9,230	10,395
Accrued compensation	9,571	13,163
Accrued expenses	9,396	7,687
Taxes payable	5,575	3,634
Accrued procurement fees	2,206	3,689
Current maturities of operating leases	3,362	3,149
Current portion of long-term debt	1,622	1,630
Other liabilities	1,875	1,606
Total current liabilities	42,837	44,953
Long-term debt	307,232	307,493
Contingent consideration	47,600	49,400
Non-current maturities of operating leases	43,679	44,869
Non-current finance lease obligations	4,156	4,374
Deferred income taxes	26,373	28,799
Deferred compensation liability	5,766	5,952
Other liabilities	6,721	6,484
Total liabilities	484,364	492,324
Commitments and contingencies
Shareholders' equity:
Preferred stock
Common stock (issued shares of 41,688 in 2022 and 41,397 in 2021)	417	414
Additional paid-in capital	326,799	322,874
Retained (deficit) earnings	(1,414)	1,975
Accumulated other comprehensive loss	(13,662)	(9,887)
Treasury stock, at cost, 1,487 shares as of March 31, 2022 and December 31, 2021, respectively	(14,648)	(14,648)
Total shareholders' equity	297,492	300,728
Total liabilities and shareholders' equity	$ 781,856	$ 793,052