Leases - Schedule of Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Finance lease expense:
Amortization of right-of-use-assets	$ 1,324	$ 2,852	$ 2,585	$ 4,514
Interest on lease liabilities	364	1,565	739	2,672
Total finance lease expense	1,688	4,417	3,324	7,186
Operating lease expense	261	57	361	109
Short-term lease expense	8,919	8,749	17,395	17,782
Total lease expense	10,868	13,223	21,080	25,077
Other information:
Operating cash flows used for finance leases	(365)	(1,565)	(768)	(2,672)
Operating cash flows used for operating leases	(291)	(57)	(409)	(114)
Financing cash flows used for finance leases	$ (2,297)	$ (3,547)	$ (4,193)	$ (6,701)
Weighted-average remaining lease term - finance leases	1 year 6 months		1 year 6 months		1 year 7 months 6 days
Weighted-average remaining lease term - operating leases	3 years 2 months 12 days		3 years 2 months 12 days		2 years 3 months 18 days
Weighted-average discount rate - finance leases	18.50%		18.50%		17.90%
Weighted-average discount rate - operating leases	16.90%		16.90%		16.60%