Condensed Consolidated Financial Statements (Tables)

3 Months Ended

Mar. 31, 2013

Accounting Policies [Abstract]

Revenues in Consolidated Statements of Operations from Arrangements for which Vendor-Specific Objective Evidence of Fair Value Does Not Exist for Each Undelivered Element

This allocation methodology has been applied to the following amounts included in revenues in the consolidated statements of operations from arrangements for which VSOE of fair value does not exist for each undelivered element (in thousands):

	Three Months Ended March 31,
	2013		2012
Software license fees	$	5,801	$	11,659
Maintenance fees		2,321		3,996
Services		3		435
Total	$	8,125	$	16,090