XML 78 R34.htm IDEA: XBRL DOCUMENT v2.4.0.8
Asset Retirement Obligations (Tables)
 3 Months Ended
Dec. 31, 2013
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]  
Asset Retirement Obligations
Reconciliation of Asset Retirement Obligation Liability
 
 
 
 
 
 
 
 
Nuclear
 
Non-Nuclear
 
Total
 
Balance at September 30, 2013
$
2,399

 
$
1,089

 
$
3,488

 
Settlements (ash storage areas)
—

 
(4
)
 
(4
)
 
Accretion (recorded as regulatory asset)
33

 
13

 
46

 
Balance at December 31, 2013
$
2,432

 
$
1,098

 
$
3,530

(1 
) 

Note
(1) The current portion of ARO in the amount of $30 million is included in Accounts payable and accrued liabilities at December 31, 2013.