Subsequent Event - Additional Information (Details)		3 Months Ended							6 Months Ended
	May 01, 2017	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jun. 24, 2017	Mar. 25, 2017
Subsequent Event [Line Items]
Applicable variable rate									1.00%
Total consolidated leverage ratio, maximum									5.5
Amendment to Amended Credit Agreement Due 2021 [Member]
Subsequent Event [Line Items]
Total consolidated leverage ratio, maximum									5.50
Amendment to Amended Credit Agreement Due 2021 [Member] | Scenario, Forecast [Member]
Subsequent Event [Line Items]
Total consolidated leverage ratio, maximum		5.50	5.75	5.95	5.95	5.95	5.95	5.95
Amendment to Amended Credit Agreement Due 2021 [Member] | Subsequent Event [Member] | Eurodollar Rate Loans [Member]
Subsequent Event [Line Items]
Applicable variable rate	3.00%
Amendment to Amended Credit Agreement Due 2021 [Member] | Subsequent Event [Member] | Letter of Credit Fees [Member]
Subsequent Event [Line Items]
Applicable variable rate	3.00%
Amendment to Amended Credit Agreement Due 2021 [Member] | Subsequent Event [Member] | Base Rate Loans [Member]
Subsequent Event [Line Items]
Applicable variable rate	2.00%
Amendment to Amended Credit Agreement Due 2021 [Member] | Subsequent Event [Member] | Commitment Fee [Member]
Subsequent Event [Line Items]
Applicable variable rate	0.50%