XML 276 R14.htm IDEA: XBRL DOCUMENT v3.20.4
SCHEDULE I - CONDENSED UNCONSOLIDATED STATEMENTS OF CASH FLOWS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Cash Flows from Investing Activities [Abstract]      
Net cash provided by (used in) investing activities $ (3,258) $ (3,080) $ (3,361)
Cash Flows from Financing Activities [Abstract]      
Issuance of equity, net of issuance costs 34 1,167 698
Net increase (decrease) in short-term debt 127 (278) 363
Retirement of long-term debt (1,172) (300) (277)
Issuance of long-term debt 2,167 1,465 1,059
Payment of common stock dividends (1,275) (1,192) (1,133)
Other (41) (26) (20)
Net cash provided by (used in) financing activities 386 836 690
Cash and Cash Equivalents at Beginning of Period 815    
Cash and Cash Equivalents at End of Period 708 815  
LG&E and KU Energy LLC Unconsolidated [Member]      
Cash Flows from Operating Activities [Abstract]      
Net Cash Provided by (Used in) Operating Activities, Continuing Operations 371 368 346
Cash Flows from Investing Activities [Abstract]      
Capital contributions to affiliated subsidiaries (231) (93) (128)
Net decrease (increase) in notes receivable from affiliates 5 (44) (26)
Net cash provided by (used in) investing activities (226) (137) (154)
Cash Flows from Financing Activities [Abstract]      
Net increase (decrease) in notes payable to affiliates 613 14 110
Retirement of long-term debt (475) 0 0
Contributions from member 0 63 0
Distributions to member (283) (308) (302)
Net cash provided by (used in) financing activities (145) (231) (192)
Net Increase (Decrease) in Cash and Cash Equivalents 0 0 0
Cash and Cash Equivalents at Beginning of Period 0 0 0
Cash and Cash Equivalents at End of Period 0 0 0
Supplemental Disclosures of Cash Flow Information: [Abstract]      
Cash Dividends Received from Subsidiaries 361 411 402
LG And E And KU Energy LLC [Member]      
Cash Flows from Investing Activities [Abstract]      
Net cash provided by (used in) investing activities (963) (1,094) (1,116)
Cash Flows from Financing Activities [Abstract]      
Net increase (decrease) in notes payable to affiliates 101 37 (112)
Net increase (decrease) in short-term debt 4 (126) 270
Retirement of long-term debt (975) (200) (27)
Issuance of long-term debt 498 705 118
Contributions from member 0 63 0
Other (6) (12) (2)
Net cash provided by (used in) financing activities (38) 159 195
Cash and Cash Equivalents at Beginning of Period 27 24 30
Cash and Cash Equivalents at End of Period $ 29 $ 27 $ 24