Consolidated Balance Sheets - USD ($) $ in Thousands	Nov. 30, 2018	Dec. 01, 2017
Current assets:
Cash and cash equivalents	$ 1,642,775	$ 2,306,072
Short-term investments	1,586,187	3,513,702
Trade receivables, net of allowances for doubtful accounts of $14,981 and $9,151, respectively	1,315,578	1,217,968
Prepaid expenses and other current assets	312,499	210,071
Total current assets	4,857,039	7,247,813
Property and equipment, net	1,075,072	936,976
Goodwill	10,581,048	5,821,561
Purchased and other intangibles, net	2,069,001	385,658
Other assets	186,522	143,548
Total assets	18,768,682	14,535,556
Current liabilities:
Trade payables	186,258	113,538
Accrued expenses	1,163,185	993,773
Income taxes payable	35,709	14,196
Deferred revenue	2,915,974	2,405,950
Total current liabilities	4,301,126	3,527,457
Long-term liabilities:
Debt	4,124,800	1,881,421
Deferred revenue	137,630	88,592
Income taxes payable	644,101	173,088
Deferred income taxes payable	46,702	279,941
Other liabilities	152,209	125,188
Total liabilities	9,406,568	6,075,687
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 2,000 shares authorized; none issued	0	0
Common stock, $0.0001 par value; 900,000 shares authorized; 600,834 shares issued; 487,663 and 491,262 shares outstanding, respectively	61	61
Additional paid-in-capital	5,685,337	5,082,195
Retained earnings	11,815,597	9,573,870
Accumulated other comprehensive income (loss)	(148,130)	(111,821)
Treasury stock, at cost (113,171 and 109,572 shares, respectively), net of reissuances	(7,990,751)	(6,084,436)
Total stockholders' equity	9,362,114	8,459,869
Total liabilities and stockholders' equity	$ 18,768,682	$ 14,535,556