Convertible Debt - Summary of convertible debt (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jan. 07, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Less: unamortized discount and issuance costs		$ 1,300
Effective interest rate	1.00%
Convertible Debt
Debt Instrument [Line Items]
1.00% Senior unsecured convertible notes	$ 425,000		$ 425,000
Less: unamortized discount and issuance costs	(12,192)		(13,137)
1.00% Senior unsecured convertible notes, net (1)	$ 412,808		$ 411,863
Effective interest rate	1.50%		1.50%

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant