Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Nov. 30, 2013	Nov. 30, 2012
Assets
Cash and cash equivalents	$ 198,818	$ 301,792
Short-term investments	32,622	53,425
Total cash, cash equivalents and short-term investments	231,440	355,217
Accounts receivable (less allowances of $3,153 in 2013 and $3,024 in 2012)	66,784	70,793
Other current assets	30,716	16,478
Deferred tax assets	8,871	16,301
Assets held for sale	0	68,029
Total current assets	337,811	526,818
Property and equipment, net	57,030	63,071
Intangible assets, net	9,950	5,119
Goodwill	224,286	226,110
Deferred tax assets	20,386	26,565
Investments in auction rate securities	24,761	26,321
Other assets	7,963	10,973
Total assets	682,187	884,977
Liabilities and shareholders’ equity
Accounts payable	9,560	10,477
Accrued compensation and related taxes	26,697	39,105
Income taxes payable	2,584	21,486
Other accrued liabilities	29,345	39,876
Short-term deferred revenue	96,393	103,925
Liabilities held for sale	0	25,285
Total current liabilities	164,579	240,154
Long-term deferred revenue	1,144	2,817
Deferred tax liabilities	340	1,032
Other noncurrent liabilities	2,470	2,575
Commitments and contingencies (Note 10)
Shareholders’ equity:
Preferred stock, $.01 par value; authorized, 1,000,000 shares; issued, none	0	0
Common stock, $.01 par value; authorized, 200,000,000 shares; issued and outstanding, 51,512,595 in 2013 and 59,594,961 in 2012	515	596
Additional paid-in capital	204,792	299,737
Retained earnings	320,006	348,830
Accumulated other comprehensive loss	(11,659)	(10,764)
Total shareholders’ equity	513,654	638,399
Total liabilities and shareholders’ equity	$ 682,187	$ 884,977