Employee Benefit Plans (Amounts Recognized in Accumulated Other Comprehensive Income, Not Yet Recognized as a Component of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2015	Dec. 31, 2014
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Unamortized actuarial losses, net	$ (23,955)	$ (27,574)
Accumulated other comprehensive income to be recognized in 2016	24,000
Other Defined Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Unamortized actuarial losses, net	(1,045)	$ (1,081)
Other Defined Benefit Plans [Member] | Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Accumulated other comprehensive income to be recognized in 2016	$ 100