Convertible Senior Notes and Capped Call Transactions - Narrative (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	May 11, 2020 USD ($)	Dec. 31, 2023 USD ($) $ / shares	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)
Debt Instrument [Line Items]
Accumulated deficit		$ (644,390)	$ (543,474)
Additional paid-in capital		$ (1,142,578)	(1,055,048)
Cap price (in usd per share) | $ / shares		$ 47.24
Cumulative Effect, Period of Adoption, Adjustment
Debt Instrument [Line Items]
Accumulated deficit				$ 8,647
Additional paid-in capital				30,794
Liabilities				$ 22,147
2025 Senior Notes
Debt Instrument [Line Items]
Fair value of the notes		$ 386,201	$ 260,749
Convertible Debt
Debt Instrument [Line Items]
Payments for capped calls	$ 29,348
Convertible Debt | 2025 Senior Notes
Debt Instrument [Line Items]
Principal	253,000
Proceeds from issuance of convertible senior notes, net of issuance costs	$ 245,158
Interest rate, stated percentage	1.25%
Debt instrument, convertible, conversion ratio		0.0325668
Initial conversion price (in dollars per share) | $ / shares		$ 30.71
Debt instrument, interest rate, effective percentage				1.87%