Stockholders' Equity (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 02, 2012	Dec. 02, 2011
Net unrealized gains on available-for-sale securities:
Unrealized gains on available-for-sale securities	$ 19,060	$ 10,810
Unrealized losses on available-for-sale securities	(676)	(4,794)
Total net unrealized gains on available-for-sale securities	18,384	6,016
Net unrealized gains on derivative instruments designated as hedging instruments	15,586	13,354
Cumulative foreign currency translation adjustments	12,778	10,580
Total accumulated other comprehensive income, net of taxes	$ 46,748	$ 29,950	[1]

[1] The Condensed Consolidated Balance Sheet as of December 2, 2011 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements.