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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Carrying Amounts and Fair Values of Financial Instruments (Detail) - USD ($)
$ in Thousands

Jun. 30, 2026

Dec. 31, 2025

Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]

Derivative financial instruments

$ 53,156

$ 19,206

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Derivative financial instruments

0

27,636

Bank Credit Facilities:

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Long-term debt, carrying value

^[1]

545,000

260,000

Long-term debt, fair value

^[1]

$ 545,000

260,000

6.75% Senior Notes due 2029:

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Interest rate on debt instrument

6.75%

5.875% Senior Notes due 2030:

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Interest rate on debt instrument

5.875%

Level 2 and Level 3

Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]

Derivative financial instruments

^[2]

$ 75,386

19,206

Derivative financial asset, fair value

^[2]

75,386

19,206

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Derivative financial instruments

^[2]

0

27,636

Derivative financial liabilities, fair value

^[2]

0

27,636

Level 1 | 6.75% Senior Notes due 2029:

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Long-term debt, carrying value

^[3]

1,610,099

1,607,880

Long-term debt, fair value

^[3]

1,592,962

1,603,582

Level 1 | 5.875% Senior Notes due 2030:

Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]

Long-term debt, carrying value

^[3]

965,000

965,000

Long-term debt, fair value

^[3]

$ 904,688

$ 931,225

[1]	The carrying value of the Company's floating rate debt outstanding approximates fair value.
[2]	The Company's commodity-based derivatives are classified as Level 2 and measured at fair value using third party pricing services and other active markets or broker quotes that are readily available in the public markets.
[3]	The fair value of the Company's fixed rate debt was based on quoted prices as of June 30, 2026 and December 31, 2025, respectively, a Level 1 measurement.

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