Rendering

Component: (Network and Table)
Network
170 - Disclosure - Segment Information, Significant Customers and Geographic Information - Long-Lived Assets by Geographic Locations (Detail)
(http://www.schange.com/taxonomy/role/DisclosureSegmentInformationSignificantCustomersAndGeographicInformationLongLivedAssetsByGeographicLocations)
TableSchedule of Revenues from External Customers and Long-Lived Assets [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001019671 (http://www.sec.gov/CIK)
Revenues from External Customers and Long-Lived Assets [Line Items]Period [Axis]
2016-01-31
2015-01-31
Geographical [Axis]Geographical [Axis]
North America [Member]Europe and Middle East [Member]Asia Pacific [Member]Geographical [Domain]North America [Member]Europe and Middle East [Member]Asia Pacific [Member]Geographical [Domain]
Total long-lived assets by geographic location
18,944,000  
3,575,000  
1,372,000  
23,891,000  
21,214,000  
6,028,000  
1,260,000  
28,502,000  
Long-lived assets, Percentage
.79  
.15  
.06  
 
.74  
.22  
.04