Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details)

v2.4.1.9
Revenue Recognition (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
item
Revenue Recognition  
Number of criteria 4wstg_RevenueRecognitionNumberOfCriteriaToBeFulfilled
Additional cost to obtain technical support directly from the software publisher and upgrade to latest technology $ 0wstg_AdditionalCostToObtainTechnicalSupportAndUpgradeUnderMaintenanceAgreement