Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 02, 2018		Mar. 03, 2017
Cash flows from operating activities:
Net income	$ 583,076		$ 398,446
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	76,522		80,809
Stock-based compensation	130,488		98,310
Deferred income taxes	(431,494)		60,315
Unrealized losses (gains) on investments, net	(929)		(1,021)
Other non-cash items	1,457		115
Changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Trade receivables, net	154,398		184,250
Prepaid expenses and other current assets	(64,953)		(10,758)
Trade payables	17,552		32,816
Accrued expenses	(65,470)		(92,105)
Income taxes payable	511,292		(61,639)
Deferred revenue	77,662		40,832
Net cash provided by operating activities	989,601		730,370
Cash flows from investing activities:
Purchases of short-term investments	(332,105)		(476,014)
Maturities of short-term investments	153,885		219,091
Proceeds from sales of short-term investments	186,114		426,243
Acquisitions, net of cash acquired	0		(459,626)
Purchases of property and equipment	(95,142)		(30,903)
Purchases of long-term investments and other assets	(9,391)		(18,218)
Proceeds from sale of long-term investments and other assets	2,877		545
Net cash used for investing activities	(93,762)		(338,882)
Cash flows from financing activities:
Purchases of treasury stock	(300,000)		(200,000)
Proceeds from issuance of treasury stock	64,384		51,787
Taxes paid related to net share settlement of equity awards	(305,353)		(183,014)
Repayment of capital lease obligations	(304)		(268)
Net cash used for financing activities	(541,273)		(331,495)
Effect of foreign currency exchange rates on cash and cash equivalents	6,343		(2,412)
Net increase (decrease) in cash and cash equivalents	360,909		57,581
Cash and cash equivalents at beginning of period	2,306,072	[1]	1,011,315
Cash and cash equivalents at end of period	2,666,981		1,068,896
Supplemental disclosures:
Cash paid for income taxes, net of refunds	31,107		27,254
Cash paid for interest	26,410		24,888
Non-cash investing activities:
Issuance of common stock and stock awards assumed in business acquisitions	$ 0		$ 10,348

[1] The condensed consolidated balance sheet as of December 1, 2017 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.