Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Aug. 31, 2014	Nov. 30, 2013
Assets
Cash and cash equivalents	$ 242,380	$ 198,818
Short-term investments	18,912	32,622
Total cash, cash equivalents and short-term investments	261,292	231,440
Accounts receivable (less allowances of $2,622 and $3,153, respectively)	57,840	66,784
Other current assets	21,505	30,716
Deferred tax assets	12,045	8,871
Total current assets	352,682	337,811
Property and equipment, net	59,176	57,030
Intangible assets, net	15,139	9,950
Goodwill	230,677	224,286
Deferred tax assets	16,172	20,386
Investments in auction rate securities	0	24,761
Other assets	2,798	7,963
Total assets	676,644	682,187
Liabilities and shareholders’ equity
Accounts payable	7,076	9,560
Accrued compensation and related taxes	18,539	26,697
Income taxes payable	4,841	2,584
Other accrued liabilities	24,634	29,345
Short-term deferred revenue	93,086	96,393
Total current liabilities	148,176	164,579
Long-term deferred revenue	2,193	1,144
Deferred tax liabilities	353	340
Other noncurrent liabilities	1,645	2,470
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $0.01 par value; authorized, 1,000,000 shares; issued, none	0	0
Common stock, $0.01 par value, and additional paid-in capital; authorized, 200,000,000 shares; issued and outstanding, 50,126,351 shares in 2014 and 51,512,595 shares in 2013	200,681	205,307
Retained earnings	332,729	320,006
Accumulated other comprehensive loss	(9,133)	(11,659)
Total shareholders’ equity	524,277	513,654
Total liabilities and shareholders’ equity	$ 676,644	$ 682,187