Long-Term Debt - Convertible Senior Notes Due 2026 (Details) - USD ($) $ in Thousands, shares in Millions	1 Months Ended		3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Jan. 31, 2024
Debt Instrument [Line Items]
Cash paid for retirement of debt			$ 60,699
Losses related to convertible senior notes			20,922
Interest expense			8,778		$ 4,869
Amortization of debt issuance costs			570		596
Carrying amount	$ 318,164		318,164
Unamortized debt discount	$ 1,351		$ 1,351
2026 Notes (fully redeemed March 2024)
Debt Instrument [Line Items]
Interest rate (as a percent)	6.75%		6.75%
Effective interest rate (as a percent)	7.60%		7.60%
Interest expense			$ 400		3,700
Coupon interest expense			300		3,400
Amortization of debt issuance costs			100		$ 300
2026 Notes (fully redeemed March 2024) | Privately Negotiated Agreements
Debt Instrument [Line Items]
Principal amount repurchased		$ 159,800
Shares issued for repurchase of debt (in shares)		1.5
Cash paid for retirement of debt		$ 229,700
Accrued and unpaid cash interest		3,800
Losses related to convertible senior notes				$ 37,400
2026 Notes (fully redeemed March 2024) | Notes Tendered for Conversion in December
Debt Instrument [Line Items]
Repurchase amount	$ 300		300
Principal amount tendered for conversion		$ 200		$ 200
Carrying amount	200		$ 200
2026 Notes (fully redeemed March 2024) | Notes subject to Redemption in March
Debt Instrument [Line Items]
Cash paid for retirement of debt	60,200
Losses related to convertible senior notes	$ 20,900
Principal amount tendered for conversion						$ 39,700
Remaining principal amount subject to redemption						300
Principal amount subject to redemption						$ 40,000