Rendering

Component: (Network and Table)
Network
2410402 - Disclosure - Inventory - Components of Inventory (Detail)
(http://www.spectraenergy.com/role/InventoryComponentsOfInventoryDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001373835 (http://www.sec.gov/CIK)
Inventory Disclosure [Abstract]Period [Axis]
2016-12-31
2015-12-31
Inventory Disclosure [Abstract]
 
 
Natural gas
183,000,000  
217,000,000  
NGLs
0  
23,000,000  
Materials and supplies
70,000,000  
67,000,000  
Total inventory
253,000,000  
 
307,000,000