Convertible Debt - Schedule of debt interest expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Short-Term Debt [Line Items]
Total interest expense			$ 92,814
2.37% Convertible Senior Notes [Member]
Short-Term Debt [Line Items]
Stated coupon interest	$ 1,617	$ 0	3,234
Amortization of debt issuance costs	364	0	726
Total interest expense	$ 1,981	$ 0	$ 3,960