CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Current Assets:
Cash and cash equivalents	$ 17	$ 30
Accounts receivable-less allowances of $7, and $5, respectively	216	205
Inventory	202	193
Regulatory assets	105	137
Other current assets	127	91
Total current assets	667	656
Net utility property	6,034	5,987
Goodwill	52	52
Non-current regulatory assets	817	847
Other property and investments-net and other non-current assets	396	399
Total assets	7,966	7,941
Current Liabilities:
Accounts payable	113	125
Short-term borrowings	287	354
Regulatory liabilities	102	108
Other current liabilities	219	184
Total current liabilities	721	771
Pensions and other postretirement benefits	73	75
Deferred income taxes	745	751
Non-current regulatory liabilities	843	834
Other non-current liabilities and deferred credits	269	253
Total liabilities	5,317	5,350
Commitments and Contingencies (See Notes to Condensed Consolidated Financial Statements)
Shareholders' Equity:
Common stock, no par value; 200,000 shares authorized; 80,561 and 80,039 shares issued and outstanding, respectively	1,737	1,720
Retained earnings	912	871
Total shareholders’ equity	2,649	2,591
Total liabilities and equity	7,966	7,941
Non Affiliated Trusts [Member]
Current Liabilities:
Long-term debt	2,614	2,614
Affiliated Trusts [Member]
Current Liabilities:
Long-term debt	$ 52	$ 52