Acquisitions and Investments - Biolife L.L.C Preliminary purchase price allocation (Details) - USD ($) $ in Thousands	May 16, 2025	Sep. 30, 2025	Dec. 31, 2024
Assets Acquired
Goodwill		$ 507,427	$ 463,511
Biolife, L.L.C
Assets Acquired
Cash and cash equivalents	$ 7,380
Trade receivables	1,562
Inventories	1,748
Prepaid expenses and other current assets	172
Income tax refund receivables	169
Property and equipment	4,609
Goodwill	41,211
Total assets acquired	155,551
Liabilities Assumed
Trade payables	133
Accrued expenses	1,551
Deferred income tax liabilities	26,446
Liabilities related to unrecognized tax benefits	51
Other long-term obligations	139
Total liabilities assumed	28,320
Total net assets acquired	127,231
Less: Cash acquired	(7,380)
Total purchase price	119,851
Biolife, L.L.C | Developed technology
Assets Acquired
Intangible assets	90,500
Biolife, L.L.C | Trademarks
Assets Acquired
Intangible assets	3,700
Biolife, L.L.C | Customer list
Assets Acquired
Intangible assets	$ 4,500