XML 144 R105.htm IDEA: XBRL DOCUMENT v3.10.0.1
SCHEDULE I - CONDENSED UNCONSOLIDATED STATEMENTS OF CASH FLOWS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Cash Flows from Operating Activities [Abstract]      
Net cash provided by (used in) operating activities $ 2,821 $ 2,461 $ 2,890
Cash Flows from Investing Activities [Abstract]      
Net cash provided by (used in) investing activities (3,361) (3,161) (2,926)
Cash Flows from Financing Activities [Abstract]      
Issuance of equity, net of issuance costs 698 453 144
Net increase (decrease) in short-term debt 363 115 29
Retirement of long-term debt (277) (168) (930)
Issuance of long-term debt 1,059 1,515 1,342
Payment of common stock dividends (1,133) (1,072) (1,030)
Other (20) (19) 6
Net cash provided by (used in) financing activities 690 824 (439)
Cash and Cash Equivalents at Beginning of Period 485    
Cash and Cash Equivalents at End of Period 621 485  
LG&E and KU Energy LLC Unconsolidated [Member]      
Condensed Unconsolidated Financial Statements [Line Items]      
Net Cash Provided by (Used in) Operating Activities, Continuing Operations 346 401 285
Cash Flows from Investing Activities [Abstract]      
Capital contributions to affiliated subsidiaries (128) (30) (91)
Net decrease (increase) in notes receivable from affiliates (26) (28) 47
Net cash provided by (used in) investing activities (154) (58) (44)
Cash Flows from Financing Activities [Abstract]      
Net increase (decrease) in notes payable to affiliates 110 58 90
Net increase (decrease) in short-term debt 0 0 (75)
Contributions from member 0 0 61
Distributions to member (302) (402) (316)
Net cash provided by (used in) financing activities (192) (344) (240)
Net Increase (Decrease) in Cash and Cash Equivalents 0 (1) 1
Cash and Cash Equivalents at Beginning of Period 0 1 0
Cash and Cash Equivalents at End of Period 0 0 1
Supplemental Disclosures of Cash Flow Information: [Abstract]      
Cash Dividends Received from Subsidiaries $ 402 $ 418 $ 376