Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues:
Total revenues	$ 87,854	$ 76,838	$ 260,334	$ 234,391
Cost of products and preservation services:
Total cost of products and preservation services	31,584	28,094	92,253	82,756
Gross margin	56,270	48,744	168,081	151,635
Operating expenses:
General, administrative, and marketing	51,093	41,051	158,699	118,989
Research and development	6,421	11,799	21,062	30,575
Total operating expenses	57,514	52,850	179,761	149,564
Gain from sale of non-financial assets	0	0	(14,250)	0
Operating (loss) income	(1,244)	(4,106)	2,570	2,071
Interest expense	6,603	4,805	19,055	12,854
Interest income	(339)	(40)	(679)	(86)
Other expense, net	1,911	3,661	5,189	7,564
Loss before income taxes	(9,419)	(12,532)	(20,995)	(18,261)
Income tax expense	382	1,181	5,720	3,100
Net loss	$ (9,801)	$ (13,713)	$ (26,715)	$ (21,361)
Loss per share:
Basic (in usd per share)	$ (0.24)	$ (0.34)	$ (0.65)	$ (0.53)
Diluted (in usd per share)	$ (0.24)	$ (0.34)	$ (0.65)	$ (0.53)
Weighted-average common shares outstanding:
Basic (in shares)	40,881	40,115	40,691	39,999
Diluted (in shares)	40,881	40,115	40,691	39,999
Net loss	$ (9,801)	$ (13,713)	$ (26,715)	$ (21,361)
Other comprehensive loss:
Foreign currency translation adjustments	(5,010)	(16,895)	432	(35,466)
Comprehensive loss	(14,811)	(30,608)	(26,283)	(56,827)
Products
Revenues:
Total revenues	63,747	55,248	192,041	171,726
Cost of products and preservation services:
Total cost of products and preservation services	21,574	17,743	62,084	53,381
Preservation services
Revenues:
Total revenues	24,107	21,590	68,293	62,665
Cost of products and preservation services:
Total cost of products and preservation services	$ 10,010	$ 10,351	$ 30,169	$ 29,375