Debt - Components of Interest Expense Related to Convertible Notes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total interest expense	$ 41,600	$ 37,100	$ 79,600
3.25% Convertible Notes | Convertible Debt
Debt Instrument [Line Items]
Coupon interest expense			5,994
Non-cash amortization of discount on convertible notes			4,645
Amortization of debt issuance costs			855
Total interest expense			11,494
1.75% Convertible Notes | Convertible Debt
Debt Instrument [Line Items]
Coupon interest expense	17,369	9,776	9,625
Non-cash amortization of discount on convertible notes	0	0	15,338
Amortization of debt issuance costs	1,863	1,858	1,173
Total interest expense	$ 19,232	$ 11,634	$ 26,136