Leases (Tables)

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows (U.S. dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Operating lease expense
Operating lease cost	$	8,022	$	10,261	$	16,183	$	20,700
Variable lease cost		412		1,494		1,487		2,651
Short-term lease cost		—		67		—		97
Finance lease expense
Amortization of right-of-use assets		1,603		546		2,603		1,102
Interest on lease liabilities		123		59		257		125
Total lease expense	$	10,160	$	12,427	$	20,530	$	24,675

Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases was as follows (U.S. dollars in thousands):

	Six Months Ended June 30,
	2023		2022
Operating cash outflow from operating leases	$	15,310	$	19,895
Operating cash outflow from finance leases	$	260	$	128
Financing cash outflow from finance leases	$	1,546	$	927
Right-of-use assets obtained in exchange for operating lease obligations	$	14,052	$	25,793
Right-of-use assets obtained in exchange for finance lease obligations	$	576	$	—

Maturities of Lease Liabilities

Maturities of lease liabilities were as follows (U.S. dollars in thousands):

Year Ending December 31	Operating Leases		Finance Leases
2023	$	13,320	$	1,839
2024		22,765		3,440
2025		16,370		3,365
2026		11,077		3,271
2027		8,186		2,918
Thereafter		40,068		—
Total		111,786		14,833
Less: Finance charges		15,448		1,126
Total principal liability	$	96,338	$	13,707