Rendering

Component: (Network and Table)
Network
2434404 - Disclosure - Segment and Geographic Information - Long-Lived Assets By Geographic Area (Details)
(http://www.esi.com/role/SegmentAndGeographicInformationLongLivedAssetsByGeographicAreaDetails)
TableSchedule of Revenues from External Customers and Long-Lived Assets [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000726514 (http://www.sec.gov/CIK)
Revenues from External Customers and Long-Lived Assets [Line Items]Period [Axis]
2016-04-02
2015-03-28
Geographical [Axis]Geographical [Axis]
AmericasAsiaEuropeGeographical [Domain]AmericasAsiaEuropeGeographical [Domain]
Long-lived assets
26,359,000  
17,318,000  
5,579,000  
49,256,000  
28,606,000  
19,775,000  
5,960,000  
54,341,000