Rendering

Component: (Network and Table)
Network
2422406 - Disclosure - Segment, Geographical Area, Major Customer and Major Supplier Information (Geographical Information - Assets) (Details)
(http://www.novelis.com/role/SegmentGeographicalAreaMajorCustomerAndMajorSupplierInformationGeographicalInformationAssetsDetails)
TableSchedule of Revenues from External Customers and Long-Lived Assets [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001304280 (http://www.sec.gov/CIK)
Revenues from External Customers and Long-Lived Assets [Line Items]Period [Axis]
2016-03-31
2015-03-31
Geographical [Axis]Geographical [Axis]
United States [Member]Asia and Other Pacific [Member]Brazil [Member]Canada [Member]Germany [Member]United Kingdom [Member]Other Europe [Member]Geographical [Domain]United States [Member]Asia and Other Pacific [Member]Brazil [Member]Canada [Member]Germany [Member]United Kingdom [Member]Other Europe [Member]Geographical [Domain]
Long-lived assets
1,483,000,000  
784,000,000  
840,000,000  
70,000,000  
287,000,000  
43,000,000  
522,000,000  
4,029,000,000  
1,518,000,000  
840,000,000  
866,000,000  
78,000,000  
251,000,000  
45,000,000  
528,000,000  
4,126,000,000