Fair Values - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Assets
Derivatives	$ 12,267	$ 72,454
Liabilities
Derivatives	95,700	5,238
Level 1
Assets
Derivatives	0	0
Liabilities
Derivatives	0	0
Level 2
Assets
Derivatives	12,267	72,454
Liabilities
Derivatives	95,700	5,238
Level 3
Assets
Derivatives	0	0
Liabilities
Derivatives	$ 0	$ 0