Goodwill and Purchased and Other Intangibles (Details 2) - USD ($) $ in Thousands	Dec. 01, 2017	Dec. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Cost	$ 987,417	$ 893,701
Accumulated Amortization	(601,759)	(479,296)
Net	385,658	414,405
Purchased technology [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	223,252	149,253
Accumulated Amortization	(110,433)	(82,091)
Net	112,819	67,162
Customer contracts and relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	577,484	541,366
Accumulated Amortization	(356,613)	(274,380)
Net	220,871	266,986
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	76,255	76,355
Accumulated Amortization	(56,094)	(46,846)
Net	20,161	29,509
Acquired rights to use technology [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	71,130	87,403
Accumulated Amortization	(54,223)	(60,929)
Net	16,907	26,474
Localization [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	603	631
Accumulated Amortization	(170)	(177)
Net	433	454
Other intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	38,693	38,693
Accumulated Amortization	(24,226)	(14,873)
Net	14,467	23,820
Total other intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	764,165	744,448
Accumulated Amortization	(491,326)	(397,205)
Net	$ 272,839	$ 347,243