Convertible Debt Additional Information (Details) - USD ($)		12 Months Ended
Aug. 21, 2020	Jan. 02, 2021
Debt Disclosure [Line Items]
Debt Instrument, Convertible, If-converted Value in Excess of Principal		$ 1,700,000
Debt Instrument, Convertible, Carrying Amount of Equity Component		105,000,000.0
Debt Instrument, Convertible, Estimated Conversion Shares	5,800,000
Debt Instrument, Capped Call Transaction, Estimated Conversion Shares	3,600,000
Convertible Debt
Debt Disclosure [Line Items]
Interest cost related to amortization of the debt discount and issuance costs		$ 7,971,000
Debt Instrument, Interest Rate, Effective Percentage		4.70%
Debt Conversion, Converted Instrument, Shares Issued	7.7746
Debt Instrument Convertible Principal Amount Used in Conversion Rate	$ 1,000
Debt Instrument, Convertible, Conversion Price	$ 128.62
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	100.00%
Debt Instrument, Capped Call Transaction Cap Price, Per Share	$ 207.93
Notes Payable, Fair Value Disclosure		$ 910,100,000
Convertible Debt \| Scenario One
Debt Disclosure [Line Items]
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger	130.00%
Convertible Debt \| Scenario Two
Debt Disclosure [Line Items]
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger	98.00%

Debt Disclosure

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Debt Instrument, Capped Call Transaction Cap Price, Per Share

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Debt Instrument, Capped Call Transaction, Estimated Conversion Shares

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Debt Instrument, Convertible, Estimated Conversion Shares

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Debt Instrument Convertible Principal Amount Used in Conversion Rate

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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The price per share of the conversion feature embedded in the debt instrument.

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The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Percentage of principal amount of debt redeemed.

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Fair value portion of notes payable.

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