Debt - Redemption Prices (Details) - Senior Notes	1 Months Ended
	Oct. 31, 2021	Mar. 31, 2021	Apr. 30, 2019
7.125% Senior Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)			103.563%
7.125% Senior Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)			101.781%
7.125% Senior Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)			100.00%
7.500% Senior Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)		103.75%
7.500% Senior Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)		101.875%
7.500% Senior Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)		100.00%
7.750% Senior Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)	103.875%
7.750% Senior Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)	101.938%
7.750% Senior Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, as a percent of the of principal amount (as a percent)	100.00%