Acquisitions - Narrative (Details)				12 Months Ended
	Sep. 24, 2021 USD ($)	May 28, 2021 USD ($)	May 04, 2021 USD ($)	Dec. 31, 2021 USD ($) acquistion	Dec. 25, 2020 USD ($)
Business Acquisition [Line Items]
Number of businesses acquired | acquistion				1
Goodwill				$ 580,761,000	$ 559,735,000
Deferred revenue				20,944,000	18,654,000
Noncurrent deferred revenue				12,441,000	$ 11,812,000
ANLA, LLC
Business Acquisition [Line Items]
Purchase price		$ 38,641,000	$ 36,334,000
Contingent consideration (up to)			$ 2,000,000	$ 2,000,000
Purchase price, working capital adjustment		36,641,000
Goodwill		21,026,000
Payments to acquire business		26,309,000
Equity interests issued and issuable		10,025,000
Payments to acquire businesses, working capital adjustment	$ 26,616,000
Carryover basis in goodwill		13,616,000
Deferred revenue		883,000
Noncurrent deferred revenue		586,000
Transaction related expenses		$ 197,000