Components of Net Periodic Cost (Benefit) related to Pension and Other Postretirement Benefit Plans (Details) - USD ($)	3 Months Ended		6 Months Ended
	May. 30, 2015	May. 29, 2014	May. 30, 2015	May. 31, 2014
Pension Benefits US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 26,000	$ 24,000	$ 53,000	$ 47,000
Interest cost	4,080,000	4,021,000	8,161,000	8,043,000
Expected return on assets	(6,421,000)	(5,967,000)	(12,841,000)	(11,933,000)
Amorization of Prior service cost	7,000	7,000	14,000	14,000
Amortization of Actuarial (gain)/loss	1,407,000	1,144,000	2,814,000	2,288,000
Net periodic cost (benefit)	(901,000)	(771,000)	(1,799,000)	(1,541,000)
Pension Benefits Foreign Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	473,000	438,000	980,000	868,000
Interest cost	1,461,000	1,924,000	2,977,000	3,817,000
Expected return on assets	(2,573,000)	(2,736,000)	(5,240,000)	(5,426,000)
Amorization of Prior service cost	(1,000)	(1,000)	(2,000)	(2,000)
Amortization of Actuarial (gain)/loss	781,000	784,000	1,612,000	1,556,000
Net periodic cost (benefit)	141,000	409,000	327,000	813,000
Other Postretirement [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	112,000	109,000	224,000	217,000
Interest cost	511,000	536,000	1,021,000	1,072,000
Expected return on assets	(1,378,000)	(1,185,000)	(2,755,000)	(2,371,000)
Amorization of Prior service cost	(626,000)	(943,000)	(1,252,000)	(1,886,000)
Amortization of Actuarial (gain)/loss	608,000	678,000	1,216,000	1,355,000
Net periodic cost (benefit)	$ (773,000)	$ (805,000)	$ (1,546,000)	$ (1,613,000)