Long-Term Debt - Convertible Senior Notes Due 2026 (Details) - USD ($) $ in Thousands, shares in Millions	1 Months Ended		3 Months Ended		4 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Jan. 31, 2024
Debt Instrument [Line Items]
Cash paid for retirement of debt						$ 60,720	$ 261,147	$ 35,000
Losses related to convertible senior notes						20,922	37,277
Proceeds from settlement of capped calls						4,381	15,591
Interest expense						33,901	21,359	20,176
Amortization of debt issuance costs						2,132	2,485	2,334
Carrying amount		$ 361,722		$ 361,722		315,157	361,722
2026 Capped Calls
Debt Instrument [Line Items]
Proceeds from settlement of capped calls	$ 4,400	15,600			$ 20,000
2026 Notes (fully redeemed March 2024)
Debt Instrument [Line Items]
Interest rate (as a percent)	6.75%		6.75%		6.75%
Effective interest rate (as a percent)	7.60%		7.60%		7.60%
Interest expense						400	14,600	14,800
Coupon interest expense						300	13,300	13,500
Amortization of debt issuance costs						$ 100	$ 1,300	$ 1,300
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					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			$ 300
Principal amount tendered for conversion		200		200			200
Carrying amount		$ 200		$ 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		39,700		$ 39,700
Remaining principal amount subject to redemption	$ 300		$ 300		$ 300
Principal amount subject to redemption									$ 40,000