Commitments, contingencies and guarantees (Tables)

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Components of Lease Expense [Text Block]

The components of net lease cost, which were primarily recorded in operating expenses, were as follows:

	Year ended December 31,
(in thousands)	2023		2022		2021
Operating lease cost (1)	$	11,045	$	11,060	$	11,566
Sublease income	(2,281)		(2,907)		(964)
Net lease cost	$	8,764	$	8,153	$	10,602

(1)    Operating lease cost includes variable lease costs, which are immaterial.

Supplemental cash flow information related to leases was as follows:

	Year ended December 31,
(in thousands)	2023		2022		2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	12,217	$	14,595	$	14,902
Right-of-use assets obtained in exchange for operating lease liabilities	3,943		1,221		2,475
Operating lease modification to decrease right-of-use assets	—		(232)		—

Supplemental balance sheet information related to leases was as follows:

	December 31, 2023	December 31, 2022
Weighted-average remaining lease term (in years) - operating leases	3.05	3.81
Weighted-average discount rate - operating leases	6.2%	6.1%

Schedule of Maturities of Lease Liabilities [Text Block]

As of December 31, 2023, maturities of operating lease liabilities were as follows:

(in thousands)	December 31, 2023
2024	$	12,488
2025	13,141
2026	12,361
2027	1,359
2028	401
Thereafter	103
Total lease payments	39,853
Less: Imputed interest	(3,806)
Present value of lease liabilities	$	36,047