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Discontinued operations - Schedule of Noncash Related Costs For Discontinued Operations (Details) - Discontinued Operations, Disposed of by Sale - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2024
Discontinued Operations [Line Items] |  |
Depreciation | $ 718 | $ 1,384
Amortization | 227 | 453
Stock-based compensation | 4,734 | 6,790
Interest expense, net | 40 | 107
Capital expenditures | 884 | 1,165
Global Cooling |  |
Discontinued Operations [Line Items] |  |
Depreciation | 0 | 0
Amortization | 0 | 0
Stock-based compensation | 3,243 | 4,191
Interest expense, net | 3 | 42
Capital expenditures | 0 | 26
SciSafe |  |
Discontinued Operations [Line Items] |  |
Depreciation | 718 | 1,384
Amortization | 227 | 453
Stock-based compensation | 732 | 1,438
Interest expense, net | 5 | 7
Capital expenditures | 735 | 990
CBS |  |
Discontinued Operations [Line Items] |  |
Depreciation | 0 | 0
Amortization | 0 | 0
Stock-based compensation | 759 | 1,161
Interest expense, net | 32 | 58
Capital expenditures | $ 149 | $ 149

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