XML 67 R32.htm IDEA: XBRL DOCUMENT v3.10.0.1
Revenue from Contracts with Customers (Tables)
 9 Months Ended
Sep. 30, 2018
Revenue from Contracts with Customers [Line Items]  
Reconciliation of Revenue from Contracts with Customers [Table Text Block]
The following tables reconcile "Operating Revenues" included in each Registrant's Statement of Income with revenues generated from contracts with customers for the periods ended September 30, 2018.
 
Three Months
 
PPL
 
PPL Electric
 
LKE
 
LG&E
 
KU
Operating Revenues (a)
$
1,872

 
$
548

 
$
802

 
$
362

 
$
447

   Revenues derived from:
 
 
 
 
 
 
 
 
 
Alternative revenue programs (b)
(4
)
 
(3
)
 
(1
)
 
(4
)
 
3

Other (c)
(15
)
 
(3
)
 
(5
)
 
(2
)
 
(3
)
Revenues from Contracts with Customers
$
1,853

 
$
542

 
$
796

 
$
356

 
$
447


 
Nine Months
 
PPL
 
PPL Electric
 
LKE
 
LG&E
 
KU
Operating Revenues (a)
$
5,846

 
$
1,704

 
$
2,417

 
$
1,116

 
$
1,332

   Revenues derived from:
 
 
 
 
 
 
 
 
 
Alternative revenue programs (b)
37

 
(1
)
 
38

 
16

 
22

Other (c)
(43
)
 
(9
)
 
(14
)
 
(5
)
 
(9
)
Revenues from Contracts with Customers
$
5,840

 
$
1,694

 
$
2,441

 
$
1,127

 
$
1,345


(a)
PPL includes $517 million and $1.7 billion for the three and nine months ended September 30, 2018 of revenues from external customers reported by the U.K. Regulated segment. PPL Electric and LKE represent revenues from external customers reported by the Pennsylvania Regulated and Kentucky Regulated segments. See Note 3 for additional information.
(b)
Alternative revenue programs for PPL Electric include the over/under-collection of its transmission formula rate. Alternative revenue programs for LKE, LG&E and KU include the over/under collection for the ECR and DSM programs as well as LG&E's over/under collection of its GLT program and KU's over/under collection of its generation formula rate. Over-collections of revenue are shown as positive amounts in the table above; under-collections are shown as negative amounts.
(c)
Represents additional revenues outside the scope of revenues from contracts with customers such as leases and other miscellaneous revenues.
Disaggregation of Revenue [Table Text Block]

The following tables show revenues from contracts with customers disaggregated by customer class for the periods ended September 30, 2018.
 
Three Months
 
PPL
 
PPL Electric
 
LKE
 
LG&E
 
KU
Licensed energy suppliers (a)
$
475

 
$
—

 
$
—

 
$
—

 
$
—

Residential
647

 
328

 
319

 
162

 
157

Commercial
307

 
88

 
219

 
112

 
107

Industrial
156

 
12

 
144

 
45

 
99

Other (b)
119

 
14

 
65

 
27

 
39

Wholesale - municipal
30

 
—

 
30

 
—

 
30

Wholesale - other (c)
19

 
—

 
19

 
10

 
15

Transmission
100

 
100

 
—

 
—

 
—

Revenues from Contracts with Customers
$
1,853

 
$
542

 
$
796

 
$
356

 
$
447


 
Nine Months
 
PPL
 
PPL Electric
 
LKE
 
LG&E
 
KU
Licensed energy suppliers (a)
$
1,606

 
$
—

 
$
—

 
$
—

 
$
—

Residential
2,039

 
1,036

 
1,003

 
505

 
498

Commercial
928

 
275

 
653

 
343

 
310

Industrial
466

 
37

 
429

 
134

 
295

Other (b)
339

 
40

 
200

 
88

 
113

Wholesale - municipal
91

 
—

 
91

 
—

 
91

Wholesale - other (c)
65

 
—

 
65

 
57

 
38

Transmission
306

 
306

 
—

 
—

 
—

Revenues from Contracts with Customers
$
5,840

 
$
1,694

 
$
2,441

 
$
1,127

 
$
1,345


(a)
Represents customers of WPD.
(b)
Primarily includes revenues from pole attachments, street lighting, other public authorities and other non-core businesses.
(c)
Includes wholesale power and transmission revenues. LG&E and KU amounts include intercompany power sales and transmission revenues, which are eliminated upon consolidation at LKE.
Credit Loss Recognized from Contracts with Customers [Table Text Block]
The following table shows the accounts receivable balances that were impaired for the periods ended September 30, 2018.
 
Three Months
 
Nine Months
PPL
$
11

 
$
24

PPL Electric
7

 
17

LKE
4

 
7

LG&E
2

 
3

KU
2

 
4
Contract with Customer, Asset and Liability [Table Text Block]
The following table shows the balances of contract liabilities resulting from contracts with customers.
 
PPL
 
PPL Electric
 
LKE
 
LG&E
 
KU
Contract liabilities as of December 31, 2017
$
29

 
$
19

 
$
8

 
$
4

 
$
4

Contract liabilities as of September 30, 2018
40

 
17

 
8

 
4

 
4
Contract With Customer Liability Revenue Recognized [Table Text Block]
The following table shows the revenue recognized during the period ended September 30, 2018 that was included in the contract liability balance at December 31, 2017.
 
Nine Months
PPL
$
22

PPL Electric
8

LKE
8

LG&E
4

KU
4