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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, 2021	Jun. 28, 2021	Mar. 04, 2021	Dec. 31, 2020	Jun. 30, 2020
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Derivative financial instruments	$ 10,765			$ 8,913
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Derivative financial instruments	$ 255,127			47,005
7.5% Senior Notes due 2025
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Interest rate on debt instrument	7.50%		7.50%
9.75% Senior Notes due 2026
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Interest rate on debt instrument			9.75%		9.75%
6.75% Senior Notes due 2029:
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Interest rate on debt instrument	6.75%		6.75%
5.875% senior notes due 2030
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Interest rate on debt instrument	5.875%	5.875%
Bank Credit Facility
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Long-term debt, Carrying Value	$ 475,000			500,000
Long-term debt, Fair Value	475,000			500,000
Level 1 | 7.5% Senior Notes due 2025
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Long-term debt, Carrying Value	191,774			473,728
Long-term debt, Fair Value	253,565			628,691
Level 1 | 9.75% Senior Notes due 2026
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Long-term debt, Carrying Value	0			1,577,824
Long-term debt, Fair Value	0			1,769,625
Level 1 | 6.75% Senior Notes due 2029:
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Long-term debt, Carrying Value	1,257,257			0
Long-term debt, Fair Value	1,328,125			0
Level 1 | 5.875% senior notes due 2030
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Long-term debt, Carrying Value	965,000			0
Long-term debt, Fair Value	984,300			0
Derivative Financial Instruments | Level 2 and Level 3
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Derivative financial instruments	11,595			9,574
Derivative financial asset, Fair value	11,595			9,574
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Derivative financial instruments	269,284			49,369
Derivative financial liabilities, Fair value	$ 269,284			$ 49,369

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Contractual interest rate for funds borrowed, under the debt agreement.

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