Debt - Components of Interest Expense Related to Convertible Notes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Total interest expense	$ 37,100	$ 79,600	$ 58,100
3.25% Convertible Notes | Convertible Debt
Debt Instrument [Line Items]
Coupon interest expense		5,994	13,080
Non-cash amortization of discount on convertible notes		4,645	9,717
Amortization of debt issuance costs		855	1,749
Total interest expense		11,494	24,546
1.75% Convertible Notes | Convertible Debt
Debt Instrument [Line Items]
Coupon interest expense	9,776	9,625	9,653
Non-cash amortization of discount on convertible notes	0	15,338	14,563
Amortization of debt issuance costs	1,858	1,173	1,098
Total interest expense	$ 11,634	$ 26,136	$ 25,314