Fair Value Measurements (Table)

12 Months Ended

Dec. 01, 2012

Fair Value Measurements [Abstract]

Schedule of Fair Value Measurements [Table Text Block]

				Fair Value Measurements Using:
		December 1,
Description		2012		Level 1		Level 2		Level 3
Assets:
Marketable securities	$	15,499	$	15,499	$	-	$	-
Derivative assets		830		-		830		-
Interest rate swaps		9,473		-		9,473		-
Cash-flow hedges		1,610		-		1,610		-
Liabilities:
Derivative liabilities	$	956	$	-	$	956	$	-
Contingent consideration liabilities, continuing operations		1,649		-		-		1,649
Contingent consideration liabilities, discontinued operations		5,000		-		-		5,000
				Fair Value Measurements Using:
		December 3,
Description		2011		Level 1		Level 2		Level 3
Assets:
Marketable securities	$	76,114	$	76,114	$	-	$	-
Derivative assets		1,862		-		1,862		-
Interest rate swaps		7,360		-		7,360		-
Liabilities:
Derivative liabilities	$	1,181	$	-	$	1,181	$	-
Contingent consideration liabilities		1,893		-		-		1,893