Commitments, contingencies and guarantees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Long-term Purchase Commitment [Line Items]
Operating Lease, Cost	$ 11,060	$ 11,566	$ 14,815
Operating Lease, Payments	14,595	14,902	14,310
Finance Lease, Liability, to be Paid, Year One	12,054
Finance Lease, Liability, to be Paid, Year Two	12,251
Finance Lease, Liability, to be Paid, Year Three	11,879
Finance Lease, Liability, to be Paid, Year Four	11,727
Finance Lease, Liability, to be Paid, Year Five	973
Lessee, Operating Lease, Liability, Payments, Due after Year Five	0
Lessee, Operating Lease, Liability, Payments, Due	(48,884)
us-gaap_Lessee Operating Lease Liability Undiscounted Excess Amount	(5,733)
Operating Lease, Liability	43,151
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	1,221	2,475	1,343
LesseeOperatingLeaseModification	$ (232)	$ 0	(2,251)
Operating Lease, Weighted Average Remaining Lease Term	3 years 9 months 21 days	4 years 7 months 20 days
Operating Lease, Weighted Average Discount Rate, Percent	6.10%	6.00%
Sublease Income	$ (2,907)	$ (964)	(526)
Operating Lease, Impairment Loss	0	0	12,460
Lease, Cost	8,153	$ 10,602	$ 26,749
Other Commitments [Line Items]
Other Commitment, to be Paid, Year One	52,472
Other Commitment, to be Paid, Year Two	25,050
Other Commitment, to be Paid, Year Three	1,433
Other Commitment, to be Paid, Year Four	0
Other Commitment, to be Paid, Year Five	0
Long-Term Debt, Maturity, Year Five	0
Long-Term Debt, Maturity, Year Four	0
Long-Term Debt, Maturity, Year Three	145,547
Long-Term Debt, Maturity, Year Two	1,797
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months	1,797
Other Commitment	78,955
Long-term Debt, Gross	149,141
Contractual Obligation	228,096
Contractual Obligation, to be Paid, Year One	54,269
Contractual Obligation, to be Paid, Year Two	26,847
Contractual Obligation, to be Paid, Year Three	146,980
Contractual Obligation, to be Paid, Year Four	0
Contractual Obligation, to be Paid, Year Five	$ 0