Convertible Senior Notes - Schedule of Components of Convertible Senior Notes (Details) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2019	Nov. 30, 2017
0% Convertible Senior Notes Due 2026
Liability component:
Principal		$ 375,000	$ 375,000	$ 375,000
Less: debt discount, net of amortization		(7,823)	(97,261)
Net carrying amount		367,177	277,739
Equity component	[1]		99,000
0.125% Convertible Senior Notes Due 2024
Liability component:
Principal		450,000	450,000		$ 450,000
Less: debt discount, net of amortization		(6,321)	(62,044)
Net carrying amount		443,679	387,956
Equity component	[2]		86,133
1.50% Convertible Senior Notes Due 2022
Liability component:
Principal		8	8			$ 115,000
Net carrying amount		$ 8	8
Equity component	[3]		$ (39,358)

[1] Upon adoption of ASU 2020-06, the Company no longer separately presents the embedded conversion feature in equity. As of December 31, 2021, the equity component was recorded in the consolidated balance sheet within additional paid-in capital, net of $3.0 million transaction costs in equity and net of $3.4 million for taxes

[2] Upon adoption of ASU 2020-06, the Company no longer separately presents the embedded conversion feature in equity. As of December 31, 2021, the equity component was recorded in the consolidated balance sheet within additional paid-in capital, net of $2.6 million transaction costs in equity and net of $0.9 million for taxes

[3] Upon adoption of ASU 2020-06, the Company no longer separately presents the embedded conversion feature in equity. As of December 31, 2021, the equity component was recorded in the consolidated balance sheet within additional paid-in capital, net of $0.8 million transaction costs in equity. Additional paid-in capital as of December 31, 2021 also included $2.7 million and $36.7 million, respectively, market premium representing the excess of the total consideration delivered over the fair value of the liability recognized related to the $58.6 million and $23.0 million, respectively, principal balance extinguishment of the 2022 Notes in March 2021 and December 2019.