Subsequent events - Schedule of Additional Costs Incurred (Details) - USD ($) $ in Thousands		3 Months Ended
	Apr. 17, 2024	Mar. 31, 2024	Mar. 31, 2023
Subsequent Event [Line Items]
Global Cooling employee stock based compensation expense		$ 6,183	$ 7,363
Subsequent Event | Disposal Group, Held-for-Sale, Not Discontinued Operations | Global Cooling
Subsequent Event [Line Items]
Global Cooling Term Notes payoff	$ 2,596
Assumed liabilities from Global Cooling	2,353
RIF compensation expenses	1,595
Global Cooling employee stock based compensation expense	4,106
Total	10,650
Accounts payable	1,800
Accrued expenses	600
Subsequent Event | Disposal Group, Held-for-Sale, Not Discontinued Operations | Stock Compensation Expense | Global Cooling
Subsequent Event [Line Items]
RIF compensation expenses	1,300
Subsequent Event | Disposal Group, Held-for-Sale, Not Discontinued Operations | Cash Expenditures | Global Cooling
Subsequent Event [Line Items]
RIF compensation expenses	$ 300