XML 56 R33.htm IDEA: XBRL DOCUMENT v3.8.0.1
Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2017
Commitments and Contingencies [Abstract]  
Schedule of Future Obligation under Transportation Agreements



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Payments Due by Period

(in millions)

Total

 

Less than 1 Year

 

1 to 3 Years

 

3 to 5 Years

 

5 to 8 years

 

More than 8 Years

Infrastructure Currently in Service

$

 6,235 

 

$

 671 

 

$

 1,240 

 

$

 884 

 

$

 1,155 

 

$

 2,285 

Pending Regulatory Approval and/or Construction (1)

 

 2,936 

 

 

 31 

 

 

 325 

 

 

 369 

 

 

 587 

 

 

 1,624 

   Total Transportation Charges

$

 9,171 

 

$

 702 

 

$

 1,565 

 

$

 1,253 

 

$

 1,742 

 

$

 3,909 



(1)

Based on the estimated in-service dates as of December 31, 2017.