v3.23.1

Convertible Senior Notes - Narrative (Details) shares in Millions	1 Months Ended						3 Months Ended
	Mar. 31, 2023 USD ($)	Feb. 28, 2023 USD ($)	May 31, 2021 USD ($)	Nov. 30, 2020 USD ($) day shares	Jun. 30, 2019 USD ($) day	Feb. 28, 2018 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 day	Sep. 30, 2019 day	Dec. 31, 2022 USD ($)	Nov. 15, 2020 USD ($)	Jun. 01, 2019 USD ($)	Feb. 15, 2018 USD ($)
Debt Instrument [Line Items]
Payments for repurchases of convertible notes							$ 149,640,000	$ 0
Gain (loss) on extinguishment of debt							$ 19,869,000	$ 0
Convertible Notes Due 2025
Debt Instrument [Line Items]
Remaining amortization period for debt issuance costs							2 years 7 months 6 days
Convertible Senior Notes Due June 2026
Debt Instrument [Line Items]
Remaining amortization period for debt issuance costs							3 years 2 months 12 days
Convertible Debt
Debt Instrument [Line Items]
Redemption price percentage						100.00%
Convertible Debt | Convertible Senior Notes Due February 2023
Debt Instrument [Line Items]
Principal amount						$ 230,000,000								$ 230,000,000
Principal amount exchanged				$ 181,900,000
Repurchased principal amount			$ 37,100,000
Payments for repurchases of convertible notes		$ 10,900,000	$ 63,700,000
Unamortized debt issuance costs	$ 0						$ 0				$ 5,000
Convertible Debt | Convertible Notes Due 2025
Debt Instrument [Line Items]
Principal amount				350,000,000								$ 350,000,000
Principal amount received				$ 210,700,000
Shares issued from exchange on convertible senior notes (in shares) | shares				1.3
Repurchased principal amount	159,000,000						159,000,000
Payments for repurchases of convertible notes	138,400,000
Principal amount, additional				$ 139,300,000
Unamortized debt issuance costs	1,945,000						1,945,000				3,898,000
Threshold percentage of stock price trigger				130.00%					130.00%
Limitation on sale of common stock, sale price threshold, number of trading days | day				20					20
Limitation on sale of common stock, sale price threshold, trading period | day				30					30
Number of consecutive business days									5 days
Percentage of closing sale price in excess of convertible notes									98.00%
Redemption price percentage				100.00%
Convertible Debt | Convertible Senior Notes Due June 2026
Debt Instrument [Line Items]
Principal amount					$ 316,300,000								$ 316,250,000
Repurchased principal amount	12,300,000						12,300,000
Payments for repurchases of convertible notes	10,700,000
Unamortized debt issuance costs	4,072,000						4,072,000				$ 4,563,000
Threshold percentage of stock price trigger					130.00%					130.00%
Limitation on sale of common stock, sale price threshold, number of trading days | day					20					20
Limitation on sale of common stock, sale price threshold, trading period | day					30					30
Number of consecutive business days										5 days
Percentage of closing sale price in excess of convertible notes										98.00%
Redemption price percentage					100.00%
Convertible Debt | Convertible Senior Notes Due 2025 And 2026
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt							19,900,000
Unamortized debt issuance costs	$ 1,800,000						$ 1,800,000

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