Debt - Additional Information (Details)		1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 20, 2018 USD ($) $ / shares	Nov. 30, 2018	Jun. 30, 2023 USD ($) $ / shares	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2023 USD ($) $ / shares	Jun. 30, 2022 USD ($) $ / shares	Dec. 31, 2022 USD ($)	Nov. 21, 2022 USD ($)	Nov. 20, 2022 USD ($)	Jun. 26, 2015 USD ($)
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares			$ 101.38	$ 101.38	$ 101.38	$ 101.38
Unamortized debt issuance costs			$ 209,000		$ 209,000		$ 1,047,000
Federal Funds
Debt Instrument [Line Items]
Credit facility basis point (as a percent)		0.50%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Credit facility basis point (as a percent)		1.00%
2023 Convertible Notes
Debt Instrument [Line Items]
Exceeded principal amount			$ 276,700,000		$ 276,700,000
Fundamental change repurchase price percent (as a percent)	100.00%
2023 Convertible Notes | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 316,300,000
Interest rate (as a percent)	2.00%		2.00%		2.00%
Conversion rate	0.0098643
Conversion price (in dollars per share) | $ / shares	$ 101.38
Contractual interest expense			$ 1,600,000	$ 3,200,000	$ 1,600,000	$ 3,200,000
Convertible Note Due 2023, Par Value
Debt Instrument [Line Items]
Principal amount	$ 1,000
Credit Facility | Line of Credit
Debt Instrument [Line Items]
Senior secured revolving line of credit			900,000,000		900,000,000			$ 300,000,000	$ 150,000,000	$ 550,000,000
Debt issuance costs										$ 4,000,000
Borrowing limit used			400,000		400,000
Unamortized debt issuance costs			$ 3,900,000		$ 3,900,000		$ 4,300,000
Credit Facility | Line of Credit | Minimum
Debt Instrument [Line Items]
Commitment fee (as a percent)					0.20%
Fronting fees (as a percent)					1.25%
Credit Facility | Line of Credit | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread (as a percent)		1.25%
Credit Facility | Line of Credit | Minimum | Base Rate
Debt Instrument [Line Items]
Basis spread (as a percent)		0.25%
Credit Facility | Line of Credit | Maximum
Debt Instrument [Line Items]
Commitment fee (as a percent)					0.35%
Fronting fees (as a percent)					2.00%
Credit Facility | Line of Credit | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread (as a percent)		2.00%
Credit Facility | Line of Credit | Maximum | Base Rate
Debt Instrument [Line Items]
Basis spread (as a percent)		1.00%