Fair Value of Financial Instruments - Fair Value of Fixed-Rate Notes (Details) $ in Thousands	Mar. 31, 2022 USD ($)
7.5% Senior Secured Notes due 2026
Fair Value of Fixed - Rate Notes
Fair value of fixed - rate notes	$ 2,016,688
7.5% Senior Notes due 2023
Fair Value of Fixed - Rate Notes
Fair value of fixed - rate notes	455,485
6.125% Senior Notes due 2025
Fair Value of Fixed - Rate Notes
Fair value of fixed - rate notes	329,984
7.5% Senior Notes due 2026
Fair Value of Fixed - Rate Notes
Fair value of fixed - rate notes	$ 290,298