Discontinued operations - Schedule of Noncash Related Costs For Discontinued Operations (Details) - Discontinued Operations, Disposed of by Sale $ in Thousands	3 Months Ended
Mar. 31, 2024 USD ($)
Discontinued Operations [Line Items]
Depreciation	$ 667
Amortization	227
Stock-based compensation	2,055
Interest expense, net	66
Capital expenditures	281
Global Cooling
Discontinued Operations [Line Items]
Depreciation	0
Amortization	0
Stock-based compensation	947
Interest expense, net	38
Capital expenditures	26
SciSafe
Discontinued Operations [Line Items]
Depreciation	667
Amortization	227
Stock-based compensation	706
Interest expense, net	2
Capital expenditures	255
CBS
Discontinued Operations [Line Items]
Depreciation	0
Amortization	0
Stock-based compensation	402
Interest expense, net	26
Capital expenditures	$ 0

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-Topic 205
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