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Debt - Additional Information (Details)				3 Months Ended
Debt - Additional Information (Details)	Oct. 02, 2021 USD ($)	Apr. 06, 2021 USD ($)	Mar. 25, 2021 USD ($) renewal_option d $ / shares	Dec. 31, 2021 USD ($)	Oct. 01, 2021 USD ($)
Debt Instrument [Line Items]
Long-term debt, remaining balance				$ 570,766,000	$ 570,766,000
Unamortized deferred financing costs				800,000
Accumulated deficit				(655,414,000)	(801,754,000)
Accumulated Deficit \| Cumulative Effect, Period of Adoption, Adjustment
Debt Instrument [Line Items]
Accumulated deficit	$ 7,500,000
Long-term Debt
Debt Instrument [Line Items]
Principle amount				$ 700,000,000
Basis spread on variable rate				2.25%
Long-term debt, remaining balance				$ 120,766,000	120,766,000
Estimated fair value of Term Loans				120,300,000
Convertible Notes Green Shoe
Debt Instrument [Line Items]
Principle amount		$ 50,000,000
Convertible Debt
Debt Instrument [Line Items]
Long-term debt, remaining balance				450,000,000	$ 450,000,000
Convertible Senior Notes Due 2026
Debt Instrument [Line Items]
Principle amount			$ 400,000,000	450,000,000
Conversion price (in USD per share) \| $ / shares			$ 82,120,000
Redemption price percentage			100.00%
Interest costs capitalized		80,700,000
Equity component of convertible notes, net of deferred financing costs	72,200,000
Interest expense debt				300,000
Future minimum principal payments				0
Convertible Senior Notes Due 2026 \| Cumulative Effect, Period of Adoption, Adjustment
Debt Instrument [Line Items]
Principle amount	73,100,000
Convertible Senior Notes Due 2026 \| Conversion Period One
Debt Instrument [Line Items]
Convertible threshold trading days \| renewal_option			20,000,000
Threshold consecutive trading days \| renewal_option			30,000,000
Convertible Senior Notes Due 2026 \| Conversion Period Two
Debt Instrument [Line Items]
Convertible threshold trading days \| d			5
Threshold consecutive trading days \| d			5
Convertible Senior Notes Due 2026 \| Conversion Price \| Conversion Period One
Debt Instrument [Line Items]
Convertible threshold percentage of stock price trigger			130.00%
Convertible Senior Notes Due 2026 \| Principal Trading Price \| Conversion Period Two
Debt Instrument [Line Items]
Convertible threshold percentage of stock price trigger			98.00%
Convertible Senior Notes Due 2026 \| Convertible Notes Payable
Debt Instrument [Line Items]
Basis spread on variable rate			0.25%
Estimated fair value of Term Loans				$ 529,300,000
Convertible Senior Notes Due 2026 \| Convertible Debt
Debt Instrument [Line Items]
Unamortized deferred financing costs		5,700,000
Conversion ratio				0.0121767
Convertible Senior Notes Due 2026 \| Convertible Debt \| Cumulative Effect, Period of Adoption, Adjustment
Debt Instrument [Line Items]
Unamortized deferred financing costs	$ 900,000
Convertible Senior Notes Due 2026 \| Convertible Debt \| APIC Portion
Debt Instrument [Line Items]
Unamortized deferred financing costs		1,000,000
Convertible Senior Notes Due 2026 Additional Notes \| Convertible Debt \| Liability Portion
Debt Instrument [Line Items]
Unamortized deferred financing costs		$ 4,700,000
Fed Funds Effective Rate Overnight Index Swap Rate \| Term Loans
Debt Instrument [Line Items]
Basis spread on variable rate				0.50%
One Month London Interbank Offered Rate (LIBOR) \| Long-term Debt
Debt Instrument [Line Items]
Basis spread on variable rate				1.00%
Minimum \| Base Rate \| Long-term Debt
Debt Instrument [Line Items]
Basis spread on variable rate				1.25%