Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Measurement

Schedule of fair value and carrying value of Senior Notes

	December 31, 2020				December 31, 2021
(in thousands)	Fair Value (1)		Carrying Value (2)		Fair Value (1)		Carrying Value (2)
2024 Notes	$	633,750		646,391		—		—
2026 Notes		569,250		543,267		604,450		544,294
2027 Notes		637,000		645,390		672,750		645,970
2028 Notes		624,000		643,078		680,225		643,902
2029 Notes		—		—		783,750		741,544
Total	$	2,464,000		2,478,126		2,741,175		2,575,710

(1) Fair values are based on Level 2 market data inputs.

(2) Carrying values are presented net of unamortized debt issuance costs and debt premiums.