Convertible Debt (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	1 Months Ended			3 Months Ended	9 Months Ended
	Nov. 30, 2021	Apr. 30, 2021	Dec. 31, 2019	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Convertible Debt [Abstract]
Repurchase of convertible notes					$ 0	$ 256,963
Cost of call spread		$ 46,900	$ 52,600
Purchase of note hedges		136,700	108,700		0	136,620
Proceeds from issuance of warrants		89,800	$ 56,100		0	89,752
Loss on early retirement of debt					0	$ (8,627)
0% Notes [Member]
Convertible Debt [Abstract]
Face amount of offering		632,500
Outstanding principal balance					632,500
Unamortized debt issuance costs					$ 11,000
Maturity date					Apr. 30, 2026
Interest rate					0.00%	0.00%	0.00%
Effective interest rate					0.50%
Conversion price per share (in dollars per share)					$ 57.84
Effective conversion price per share with call spread (in dollars per share)					$ 76.39
Total shares of common stock subject to conversion (in shares)					10.9
Percentage of principal amount used as purchase price upon occurrence of fundamental change					100.00%
0.125% Notes [Member]
Convertible Debt [Abstract]
Outstanding principal balance					$ 548,800
Unamortized debt issuance costs					$ 4,900
Maturity date					Dec. 31, 2024
Interest rate					0.125%	0.125%	0.125%
Effective interest rate					0.50%
Conversion price per share (in dollars per share)					$ 83.28
Effective conversion price per share with call spread (in dollars per share)					$ 123.38
Total shares of common stock subject to conversion (in shares)					6.6
Percentage of principal amount used as purchase price upon occurrence of fundamental change					100.00%
1% Notes [Member]
Convertible Debt [Abstract]
Principal amount repurchased		247,900				$ 247,900
Repurchase of convertible notes	$ 62,000	$ 257,000
Interest rate					1.00%	1.00%
Loss on early retirement of debt				$ 8,600