Commitments and Contingencies (Rent Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2015	Dec. 30, 2014	Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
Minimum rents	$ 67,726	$ 64,273	$ 52,113
Contingent rents	917	1,003	1,290
Rent expense	$ 68,643	$ 65,276	$ 53,403

- Definition

The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.

+ References + Details