Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Parenthetical) (Detail)	Mar. 31, 2022	Jan. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
5.00% Senior Notes Due 2022
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	5.00%		5.00%
5.875% Senior Notes Due 2022
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	5.875%		5.875%	5.875%	5.875%
5.00% Senior Notes Due 2023
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	5.00%		5.00%
4.875% Senior Notes Due 2025
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	4.875%		4.875%
9.25% Senior Notes Due 2026
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	9.25%	9.25%	9.25%
8.25% senior notes due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	8.25%		8.25%
4.75% senior subordinated notes due 2020
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	4.75%		4.75%