Fair Value of Financial Instruments - Fair Value of Notes (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Disclosure Asset And Liability Not Measured At Fair Value [Line Items]
Outstanding Principal	$ 947,500	$ 797,500
Fair Value	897,801	744,243
2023 Notes
Fair Value Disclosure Asset And Liability Not Measured At Fair Value [Line Items]
Outstanding Principal		150,000
Fair Value		149,640
2024 Notes
Fair Value Disclosure Asset And Liability Not Measured At Fair Value [Line Items]
Outstanding Principal	347,500	347,500
Fair Value	336,716	332,853
2026 Notes
Fair Value Disclosure Asset And Liability Not Measured At Fair Value [Line Items]
Outstanding Principal	300,000	300,000
Fair Value	264,725	$ 261,750
2028 Notes
Fair Value Disclosure Asset And Liability Not Measured At Fair Value [Line Items]
Outstanding Principal	300,000
Fair Value	$ 296,360