Indebtedness - Debt Outstanding (Parenthetical) (Detail) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Debt Instrument [Line Items]
Current maturities of long-term debt	[1]	$ 606,434	$ 608,269
Total senior notes		$ 1,706,542	$ 1,708,702
4.875% Senior Notes Due 2025
Debt Instrument [Line Items]
Interest rate on notes		4.875%	4.875%	4.875%
4.875% Senior Notes Due 2025 | Notes Payable to Banks
Debt Instrument [Line Items]
Total senior notes		$ 606,542	$ 608,702
8.25% Senior Notes Due 2029
Debt Instrument [Line Items]
Interest rate on notes		8.25%	8.25%
8.25% Senior Notes Due 2029 | Notes Payable to Banks
Debt Instrument [Line Items]
Total senior notes		$ 600,000	$ 600,000
4.75% Senior Notes Due 2030
Debt Instrument [Line Items]
Interest rate on notes		4.75%	4.75%
4.75% Senior Notes Due 2030 | Notes Payable to Banks
Debt Instrument [Line Items]
Total senior notes		$ 500,000	$ 500,000

[1] As of March 31, 2025, current maturities include $606.5 million principal amount of our 4.875% senior notes due 2025 ($606.4 million net of deferred financing costs). We expect to repay the current maturities with a combination of cash on hand and borrowings under the credit facility.