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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Assets |  |  |
Cash and cash equivalents |  | $ 467 | $ 341
Accounts receivable (less reserve:) |  |  |
Customer |  | 628 | 666
Other |  | 85 | 46
Unbilled revenues |  | 416 | 480
Fuel, materials and supplies |  | 316 | 356
Prepayments |  | 131 | 63
Price risk management assets |  | 69 | 63
Regulatory assets |  | 37 | 39
Other current assets |  | 54 | 52
Total Current Assets |  | 2,166 | 2,067
Property, Plant and Equipment |  |  |
Regulated utility plant |  | 36,173 | 34,674
Less: accumulated depreciation - regulated utility plant |  | 6,446 | 6,013
Regulated utility plant, net |  | 29,727 | 28,661
Non-regulated property, plant and equipment |  | 424 | 413
Less: accumulated depreciation - non-regulated property, plant and equipment |  | 147 | 134
Non-regulated property, plant and equipment, net |  | 277 | 279
Construction work in progress |  | 1,229 | 1,134
Property, Plant and Equipment, net |  | 31,233 | 30,074
Other Noncurrent Assets |  |  |
Regulatory assets |  | 1,906 | 1,918
Goodwill |  | 3,139 | 3,060
Other intangibles |  | 656 | 700
Pension benefit asset |  | 467 | 9
Price risk management assets |  | 245 | 336
Other noncurrent assets |  | 152 | 151
Total Other Noncurrent Assets |  | 6,565 | 6,174
Total Assets |  | 39,964 | 38,315
Current Liabilities |  |  |
Short-term debt |  | 1,497 | 923
Long-term debt due within one year |  | 671 | 518
Accounts payable |  | 752 | 820
Taxes |  | 77 | 101
Interest |  | 196 | 270
Dividends |  | 271 | 259
Customer deposits |  | 289 | 276
Regulatory liabilities |  | 71 | 101
Other current liabilities |  | 526 | 569
Total Current Liabilities |  | 4,350 | 3,837
Long-term Debt |  |  |
Long-term Debt |  | 18,397 | 17,808
Deferred Credits and Other Noncurrent Liabilities |  |  |
Deferred income taxes |  | 4,130 | 3,889
Investment tax credits |  | 131 | 132
Accrued pension obligations |  | 787 | 1,001
Asset retirement obligations |  | 343 | 428
Regulatory liabilities |  | 902 | 899
Other deferred credits and noncurrent liabilities |  | 434 | 422
Total Deferred Credits and Other Noncurrent Liabilities |  | 6,727 | 6,771
Commitments and Contingent Liabilities |  |  |
Equity |  |  |
Common stock | [1] | 7 | 7
Additional paid-in capital |  | 10,023 | 9,841
Earnings reinvested |  | 3,983 | 3,829
Accumulated other comprehensive loss |  | (3,523) | (3,778)
Total Equity |  | 10,490 | 9,899
Total Liabilities and Equity |  | 39,964 | 38,315
PPL Electric Utilities Corp [Member] |  |  |
Assets |  |  |
Cash and cash equivalents |  | 59 | 13
Accounts receivable (less reserve:) |  |  |
Customer |  | 267 | 272
Other |  | 12 | 21
Accounts receivable from affiliates |  | 1 | 0
Notes receivable from affiliate |  | 270 | 0
Unbilled revenues |  | 97 | 114
Fuel, materials and supplies |  | 29 | 32
Prepayments |  | 61 | 9
Regulatory assets |  | 14 | 19
Other current assets |  | 6 | 8
Total Current Assets |  | 816 | 488
Property, Plant and Equipment |  |  |
Regulated utility plant |  | 10,235 | 9,654
Less: accumulated depreciation - regulated utility plant |  | 2,814 | 2,714
Regulated utility plant, net |  | 7,421 | 6,940
Construction work in progress |  | 593 | 641
Property, Plant and Equipment, net |  | 8,014 | 7,581
Other Noncurrent Assets |  |  |
Regulatory assets |  | 1,076 | 1,094
Other intangibles |  | 254 | 251
Other noncurrent assets |  | 15 | 12
Total Other Noncurrent Assets |  | 1,345 | 1,357
Total Assets |  | 10,175 | 9,426
Current Liabilities |  |  |
Short-term debt |  | 0 | 295
Long-term debt due within one year |  | 224 | 224
Accounts payable |  | 353 | 367
Accounts payable to affiliates |  | 29 | 42
Taxes |  | 8 | 12
Interest |  | 37 | 34
Regulatory liabilities |  | 57 | 83
Other current liabilities |  | 88 | 101
Total Current Liabilities |  | 796 | 1,158
Long-term Debt |  |  |
Long-term Debt |  | 3,074 | 2,607
Deferred Credits and Other Noncurrent Liabilities |  |  |
Deferred income taxes |  | 1,990 | 1,899
Accrued pension obligations |  | 257 | 281
Regulatory liabilities |  | 0 | 0
Other deferred credits and noncurrent liabilities |  | 90 | 90
Total Deferred Credits and Other Noncurrent Liabilities |  | 2,337 | 2,270
Commitments and Contingent Liabilities |  |  |
Equity |  |  |
Common stock | [2] | 364 | 364
Additional paid-in capital |  | 2,729 | 2,154
Earnings reinvested |  | 875 | 873
Total Equity |  | 3,968 | 3,391
Total Liabilities and Equity |  | 10,175 | 9,426
LG And E And KU Energy LLC [Member] |  |  |
Assets |  |  |
Cash and cash equivalents |  | 19 | 13
Accounts receivable (less reserve:) |  |  |
Customer |  | 221 | 235
Other |  | 40 | 17
Unbilled revenues |  | 147 | 170
Fuel, materials and supplies |  | 257 | 297
Prepayments |  | 32 | 24
Regulatory assets |  | 23 | 20
Other current assets |  | 9 | 4
Total Current Assets |  | 748 | 780
Property, Plant and Equipment |  |  |
Regulated utility plant |  | 12,852 | 12,746
Less: accumulated depreciation - regulated utility plant |  | 1,630 | 1,465
Regulated utility plant, net |  | 11,222 | 11,281
Construction work in progress |  | 411 | 317
Property, Plant and Equipment, net |  | 11,633 | 11,598
Other Noncurrent Assets |  |  |
Regulatory assets |  | 830 | 824
Goodwill |  | 996 | 996
Other intangibles |  | 90 | 95
Other noncurrent assets |  | 80 | 78
Total Other Noncurrent Assets |  | 1,996 | 1,993
Total Assets |  | 14,377 | 14,371
Current Liabilities |  |  |
Short-term debt |  | 258 | 185
Long-term debt due within one year |  | 98 | 194
Notes payable with affiliate |  | 159 | 163
Accounts payable |  | 225 | 251
Accounts payable to affiliates |  | 6 | 6
Taxes |  | 42 | 39
Price risk management liabilities |  | 5 | 4
Interest |  | 31 | 32
Customer deposits |  | 57 | 56
Regulatory liabilities |  | 14 | 18
Asset retirement obligations |  | 73 | 60
Other current liabilities |  | 115 | 119
Total Current Liabilities |  | 1,083 | 1,127
Long-term Debt |  |  |
Long-term debt |  | 4,569 | 4,471
Long-term debt to affiliate |  | 400 | 400
Long-term Debt |  | 4,969 | 4,871
Deferred Credits and Other Noncurrent Liabilities |  |  |
Deferred income taxes |  | 1,823 | 1,735
Investment tax credits |  | 131 | 132
Accrued pension obligations |  | 344 | 350
Asset retirement obligations |  | 292 | 373
Regulatory liabilities |  | 902 | 899
Price risk management liabilities |  | 25 | 27
Other deferred credits and noncurrent liabilities |  | 176 | 190
Total Deferred Credits and Other Noncurrent Liabilities |  | 3,693 | 3,706
Commitments and Contingent Liabilities |  |  |
Equity |  |  |
Accumulated other comprehensive loss |  | (77) | (70)
Member's Equity |  | 4,632 | 4,667
Total Liabilities and Equity |  | 14,377 | 14,371
Louisville Gas And Electric Co [Member] |  |  |
Assets |  |  |
Cash and cash equivalents |  | 7 | 5
Accounts receivable (less reserve:) |  |  |
Customer |  | 101 | 109
Other |  | 11 | 11
Accounts receivable from affiliates |  | 17 | 28
Unbilled revenues |  | 61 | 75
Fuel, materials and supplies |  | 110 | 143
Prepayments |  | 15 | 12
Regulatory assets |  | 11 | 9
Other current assets |  | 3 | 1
Total Current Assets |  | 336 | 393
Property, Plant and Equipment |  |  |
Regulated utility plant |  | 5,440 | 5,357
Less: accumulated depreciation - regulated utility plant |  | 566 | 498
Regulated utility plant, net |  | 4,874 | 4,859
Construction work in progress |  | 174 | 133
Property, Plant and Equipment, net |  | 5,048 | 4,992
Other Noncurrent Assets |  |  |
Regulatory assets |  | 449 | 450
Goodwill |  | 389 | 389
Other intangibles |  | 55 | 59
Other noncurrent assets |  | 17 | 17
Total Other Noncurrent Assets |  | 910 | 915
Total Assets |  | 6,294 | 6,300
Current Liabilities |  |  |
Short-term debt |  | 207 | 169
Long-term debt due within one year |  | 98 | 194
Accounts payable |  | 116 | 148
Accounts payable to affiliates |  | 23 | 26
Taxes |  | 17 | 40
Price risk management liabilities |  | 5 | 4
Interest |  | 10 | 11
Customer deposits |  | 27 | 27
Regulatory liabilities |  | 4 | 5
Asset retirement obligations |  | 29 | 41
Other current liabilities |  | 40 | 36
Total Current Liabilities |  | 576 | 701
Long-term Debt |  |  |
Long-term Debt |  | 1,521 | 1,423
Deferred Credits and Other Noncurrent Liabilities |  |  |
Deferred income taxes |  | 1,033 | 974
Investment tax credits |  | 36 | 36
Accrued pension obligations |  | 49 | 53
Asset retirement obligations |  | 103 | 104
Regulatory liabilities |  | 418 | 419
Price risk management liabilities |  | 25 | 27
Other deferred credits and noncurrent liabilities |  | 83 | 87
Total Deferred Credits and Other Noncurrent Liabilities |  | 1,747 | 1,700
Commitments and Contingent Liabilities |  |  |
Equity |  |  |
Common stock | [3] | 424 | 424
Additional paid-in capital |  | 1,682 | 1,682
Earnings reinvested |  | 344 | 370
Total Equity |  | 2,450 | 2,476
Total Liabilities and Equity |  | 6,294 | 6,300
Kentucky Utilities Co [Member] |  |  |
Assets |  |  |
Cash and cash equivalents |  | 12 | 7
Accounts receivable (less reserve:) |  |  |
Customer |  | 120 | 126
Other |  | 27 | 5
Unbilled revenues |  | 86 | 95
Fuel, materials and supplies |  | 147 | 154
Prepayments |  | 15 | 12
Regulatory assets |  | 12 | 11
Other current assets |  | 6 | 3
Total Current Assets |  | 425 | 413
Property, Plant and Equipment |  |  |
Regulated utility plant |  | 7,404 | 7,382
Less: accumulated depreciation - regulated utility plant |  | 1,062 | 965
Regulated utility plant, net |  | 6,342 | 6,417
Construction work in progress |  | 236 | 181
Property, Plant and Equipment, net |  | 6,578 | 6,598
Other Noncurrent Assets |  |  |
Regulatory assets |  | 381 | 374
Goodwill |  | 607 | 607
Other intangibles |  | 35 | 36
Other noncurrent assets |  | 60 | 57
Total Other Noncurrent Assets |  | 1,083 | 1,074
Total Assets |  | 8,086 | 8,085
Current Liabilities |  |  |
Short-term debt |  | 51 | 16
Accounts payable |  | 94 | 78
Accounts payable to affiliates |  | 43 | 56
Taxes |  | 16 | 45
Interest |  | 16 | 16
Customer deposits |  | 30 | 29
Regulatory liabilities |  | 10 | 13
Asset retirement obligations |  | 44 | 19
Other current liabilities |  | 32 | 36
Total Current Liabilities |  | 336 | 308
Long-term Debt |  |  |
Long-term Debt |  | 2,327 | 2,327
Deferred Credits and Other Noncurrent Liabilities |  |  |
Deferred income taxes |  | 1,242 | 1,170
Investment tax credits |  | 95 | 96
Accrued pension obligations |  | 38 | 62
Asset retirement obligations |  | 189 | 269
Regulatory liabilities |  | 484 | 480
Other deferred credits and noncurrent liabilities |  | 42 | 50
Total Deferred Credits and Other Noncurrent Liabilities |  | 2,090 | 2,127
Commitments and Contingent Liabilities |  |  |
Equity |  |  |
Common stock | [4] | 308 | 308
Additional paid-in capital |  | 2,616 | 2,616
Earnings reinvested |  | 409 | 400
Accumulated other comprehensive loss |  | 0 | (1)
Total Equity |  | 3,333 | 3,323
Total Liabilities and Equity |  | $ 8,086 | $ 8,085
[1] | 1,560,000 shares authorized; 685,473 and 679,731 shares issued and outstanding at June 30, 2017 and December 31, 2016.
[2] | 170,000 shares authorized; 66,368 shares issued and outstanding at June 30, 2017 and December 31, 2016.
[3] | 75,000 shares authorized; 21,294 shares issued and outstanding at June 30, 2017 and December 31, 2016.
[4] | 80,000 shares authorized; 37,818 shares issued and outstanding at June 30, 2017 and December 31, 2016.

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3044-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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