Fair Value Measurements (Tables)

9 Months Ended

Aug. 28, 2011

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Assets and/or liabilities measured at fair value on a recurring basis included the following as of August 28, 2011:

	Fair Value Measurements Using						Assets
(In thousands)	Level 1		Level 2		Level 3		At Fair Value
Assets
Money market funds	$	82,911	$	—	$	—	$	82,911
Time deposits	—		84,064		—		84,064
Cash surrender value of insurance policies	—		23,113		—		23,113
Total assets	$	82,911	$	107,177	$	—	$	190,088

	Fair Value Measurements Using						Liabilities
(In thousands)	Level 1		Level 2		Level 3		At Fair Value
Liabilities
Derivative liabilities	$	—	$	6	$	—	$	6
Total liabilities	$	—	$	6	$	—	$	6

Assets and/or liabilities measured at fair value on a recurring basis included the following as of November 30, 2010:

	Fair Value Measurements Using						Assets
(In thousands)	Level 1		Level 2		Level 3		At Fair Value
Assets
Money market funds	$	169,621	$	—	$	—	$	169,621
Time deposits	—		46,050		—		46,050
Cash surrender value of insurance policies	—		27,541		—		27,541
Total assets	$	169,621	$	73,591	$	—	$	243,212

	Fair Value Measurements Using						Liabilities At Fair Value
(In thousands)	Level 1		Level 2		Level 3
Liabilities
Derivative liabilities	$	—	$	16	$	—	$	16
Total liabilities	$	—	$	16	$	—	$	16