XML 127 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900
Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2015
Accounting Policies [Abstract]  
Schedule Of Capitalized Software
The following table presents net unamortized capitalized software costs and amortization of capitalized software costs by year:
 
Net unamortized software costs
Exelon
 
Generation
 
ComEd
 
PECO
 
BGE
December 31, 2015
$
633

 
$
180

 
$
172

 
$
86

 
$
178

December 31, 2014
596

 
193

 
133

 
84

 
163

 
 
 
 
 
 
 
 
 
 
Amortization of capitalized software costs
Exelon
 
Generation
 
ComEd
 
PECO
 
BGE 
2015
$
208

 
$
73

 
$
47

 
$
33

 
$
46

2014
186

 
59

 
45

 
28

 
43

2013
198

 
67

 
52

 
33

 
36
Schedule Of Capitalized Interest And AFUDC
The following table summarizes total incurred interest, capitalized interest and credits to AFUDC by year:
 
 
 
Exelon(a)
 
Generation(a)
 
ComEd
 
PECO
 
BGE
2015
Total incurred interest (b)
$
1,170

 
$
445

 
$
336

 
$
116

 
$
113

 
Capitalized interest
79

 
79

 
—

 
—

 
—

 
Credits to AFUDC debt and equity
44

 
—

 
9

 
7

 
28

2014
Total incurred interest (b)
$
1,144

 
$
419

 
$
323

 
$
115

 
$
118

 
Capitalized interest
63

 
63

 
—

 
—

 
—

 
Credits to AFUDC debt and equity
37

 
—

 
5

 
8

 
24

2013
Total incurred interest (b)
$
1,423

 
$
411

 
$
584

 
$
117

 
$
129

 
Capitalized interest
54

 
54

 
—

 
—

 
—

 
Credits to AFUDC debt and equity
35

 
—

 
16

 
6

 
13

_______________________
(a)
On April 1, 2014, Generation assumed operational control of CENG’s nuclear fleet. As a result, the 2014 financial results include CENG’s financial position and results of operations beginning April 1, 2014.
(b)
Includes interest expense to affiliates.
New Accounting Pronouncement, Early Adoption [Table Text Block]
The Registrants early adopted the standard retrospectively in the fourth quarter of 2015, resulting in the following impacts as of December 31, 2014 in the Consolidated Balance Sheets of the Registrants:
For the year ended December 31, 2014
Exelon
 
Generation
 
ComEd
 
PECO
 
BGE
Increase (Decrease)
 
 
 
 
 
 
 
 
 
Current assets - Deferred income taxes
$
(244
)
 
$
(327
)
 
$
—

 
$
(69
)
 
$
(6
)
Deferred debits and other assets - Other
3

 
—

 
—

 
—

 
—

Current liabilities - Deferred income taxes
—

 
—

 
(63
)
 
—

 
(52
)
Deferred credits and other liabilities - Deferred income taxes
(241
)
 
(327
)
 
63

 
(69
)
 
46