Commitments and Contingencies (Details) $ in Millions	Dec. 26, 2015 USD ($)
Line of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 30.0
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Amount Outstanding	16.9
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 50.0