Other - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Sep. 29, 2019	Dec. 26, 2021	Dec. 27, 2020	Dec. 29, 2019	Sep. 30, 2019
Other Expense [Line Items]
Marketing expense		$ 199,700	$ 135,900	$ 167,900
Media expense		187,300	129,600	156,900
Restructuring charge		0	0	4,008
Severance liability		2,100	5,000
Retired assets		161,000	123,000
Software
Other Expense [Line Items]
Retired assets		103,900	69,500
Equipment
Other Expense [Line Items]
Retired assets		45,400	49,900
Revolving Credit Facility
Other Expense [Line Items]
Unsecured revolving credit facility, maximum borrowing capacity					$ 250,000
Line of credit facility, expiration period (in years)	5 years
Unsecured revolving credit facility, unused commitment fee (percent)	0.20%
Long-term line of credit		0
Capitalized Computer Software Costs
Other Expense [Line Items]
Amortization of capitalized computer software		9,100	14,700	17,000
Unamortized intangible assets		13,600	18,900
Employee Severance | Selling, General and Administrative Expenses
Other Expense [Line Items]
Severance costs		$ 900	$ 6,600	$ 4,000