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Stockholders’ Equity and Stock-Based Compensation - ESPP Activity (Details) - Employee stock purchase plan	9 Months Ended
	Sep. 25, 2021 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued (in shares) | shares	378,584
Weighted average per share purchase price (in dollars per share)	$ 25.91
Weighted average per share discount from the fair value of our common stock on the date of issuance (in dollars per share)	$ (13.53)

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Weighted Average Per Share Discount From Fair Value From Date Of Issuance, Common Stock

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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-Publisher FASB
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Number of shares issued during the period as a result of an employee stock purchase plan.

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