CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Revenues:
Product licenses	$ 125,952		$ 147,879		$ 147,344
Subscription services	22,322		12,246		3,118
Total product licenses and subscription services	148,274		160,125		150,462
Product support	295,703		277,509		262,048
Other services	135,853		138,254		153,214
Total revenues	579,830		575,888		565,724
Cost of revenues:
Product licenses	6,957		6,606		5,819
Subscription services	17,560		15,636		6,621
Total product licenses and subscription services	24,517		22,242		12,440
Product support	14,241		16,617		15,532
Other services	96,452		99,710		113,104
Total cost of revenues	135,210		138,569		141,076
Gross profit	444,620		437,319		424,648
Operating expenses:
Sales and marketing	225,086		215,089		209,975
Research and development	103,355		98,056		88,190
General and administrative	96,343		104,734		93,384
Restructuring costs	14,732		0		0
Total operating expenses	439,516		417,879		391,549
Income from continuing operations	5,104		19,440		33,099
Interest income, net	162		497		143
Other income (expense), net	5,785		(3,186)		(1,035)
Income from continuing operations before income taxes	11,051		16,751		32,207
Provision for (Benefit from) income taxes	6,016		(9,799)		9,734
Income from continuing operations, net of tax	5,035		26,550		22,473
Discontinued operations:
Gain from sale of discontinued operations, net of tax provision	0		57,377		0
Loss from discontinued operations, net of tax benefit	0		(595)		(1,927)
Discontinued operations, net of tax	0		56,782		(1,927)
Net income	$ 5,035		$ 83,332		$ 20,546
Basic earnings (loss) per share
From continuing operations	$ 0.45		$ 2.35		$ 2.05
From discontinued operations	$ 0.00		$ 5.02		$ (0.18)
Basic earnings per share	$ 0.45	[1],[2]	$ 7.37	[1],[2]	$ 1.87	[2]
Weighted average shares outstanding used in computing basic earnings (loss) per share	11,301		11,300		10,995
Diluted earnings (loss) per share
From continuing operations	$ 0.44		$ 2.35		$ 2.01
From discontinued operations	$ 0.00		$ 5.02		$ (0.17)
Diluted earnings per share	$ 0.44	[1],[2]	$ 7.37	[1],[2]	$ 1.84	[2]
Weighted average shares outstanding used in computing diluted earnings (loss) per share	11,356		11,301		11,174

[1] The sum of the basic and diluted earnings (loss) per share for the four quarters may differ from annual earnings (loss) per share as the weighted-average shares outstanding are computed independently for each of the quarters presented.

[2] Basic and fully diluted earnings (loss) per share for class A and class B common stock are the same.