Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Aug. 30, 2019		Aug. 31, 2018
Cash flows from operating activities:
Net income	$ 2,099,597		$ 1,912,534
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	441,057		239,772
Stock-based compensation	584,500		439,941
Deferred income taxes	(1,747)		(418,114)
Unrealized losses (gains) on investments, net	(43,456)		(3,115)
Other non-cash items	2,756		4,844
Changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Trade receivables, net	(14,050)		199,002
Prepaid expenses and other assets	(289,957)		(89,823)
Trade payables	629		25,362
Accrued expenses	53,074		4,099
Income taxes payable	(39,171)		433,559
Deferred revenue	252,182		173,250
Net cash provided by operating activities	3,045,414		2,921,311
Cash flows from investing activities:
Purchases of short-term investments	(373,057)		(541,878)
Maturities of short-term investments	477,840		606,594
Proceeds from sales of short-term investments	66,463		238,303
Acquisitions, net of cash acquired	(99,817)		(1,633,041)
Purchases of property and equipment	(300,384)		(204,016)
Purchases of long-term investments, intangibles and other assets	(59,894)		(15,288)
Proceeds from sale of long-term investments and other assets	1,674		2,909
Net cash used for investing activities	(287,175)		(1,546,417)
Cash flows from financing activities:
Purchases of treasury stock	(2,000,000)		(1,750,000)
Proceeds from re-issuance of treasury stock	232,240		189,743
Taxes paid related to net share settlement of equity awards	(411,998)		(368,910)
Other financing activities, net	(626)		(1,132)
Net cash used for financing activities	(2,180,384)		(1,930,299)
Effect of foreign currency exchange rates on cash and cash equivalents	(11,583)		(3,523)
Net increase (decrease) in cash and cash equivalents	566,272		(558,928)
Cash and cash equivalents at beginning of period	1,642,775	[1]	2,306,072
Cash and cash equivalents at end of period	2,209,047		1,747,144
Supplemental disclosures:
Cash paid for income taxes, net of refunds	231,813		141,674
Cash paid for interest	124,599		61,754
Issuance of stock awards assumed in business acquisitions	$ 0		$ 2,784

[1] The condensed consolidated balance sheet as of November 30, 2018 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.