Consolidated Statements of Financial Position (Unaudited) - DTE Energy Company - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 292	$ 26
Restricted cash	57	25
Accounts receivable (less allowance for doubtful accounts of $69 and $63, respectively)
Accounts receivable	1,435	1,632
Other	180	155
Inventories
Fuel and gas	309	421
Materials, supplies, and other	740	633
Derivative assets	191	297
Regulatory assets	51	108
Current investments	200	0
Other	297	242
Total Current Assets	3,752	3,539
Investments
Nuclear decommissioning trust funds	2,134	2,041
Investments in equity method investees	158	166
Other long-term investments	162	168
Total Investments	2,454	2,375
Property
Property, plant, and equipment	37,928	37,274
Accumulated depreciation and amortization	(9,343)	(9,105)
Total Property	28,585	28,169
Other Assets
Goodwill	1,993	1,993
Regulatory assets	6,334	6,209
Securitized regulatory assets	741	758
Intangible assets	153	156
Notes receivable	768	420
Derivative assets	57	109
Prepaid postretirement costs	653	633
Operating lease right-of-use assets	152	132
Other	260	262
Total Other Assets	11,111	10,672
Total Assets	45,902	44,755
Current Liabilities
Accounts payable	1,098	1,361
Accrued interest	238	170
Dividends payable	211	210
Short-term borrowings	290	1,283
Current portion long-term debt, including securitization bonds and finance leases	2,409	2,142
Derivative liabilities	126	177
Gas inventory equalization	90	0
Regulatory liabilities	35	71
Operating lease liabilities	16	17
Other	462	452
Total Current Liabilities	4,975	5,883
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	17,655	15,819
Securitization bonds	690	705
Junior subordinated debentures	884	883
Finance lease liabilities	19	13
Total Long-Term Debt (net of current portion)	19,248	17,420
Other Liabilities
Deferred income taxes	2,706	2,649
Regulatory liabilities	2,625	2,603
Asset retirement obligations	3,605	3,556
Unamortized investment tax credit	180	181
Derivative liabilities	119	132
Accrued pension liability	328	350
Accrued postretirement liability	294	301
Nuclear decommissioning	333	320
Operating lease liabilities	130	108
Other	181	197
Total Other Liabilities	10,501	10,397
Commitments and Contingencies (Notes 4 and 11)
Equity
Common stock (No par value, 400,000,000 shares authorized, and 206,937,244 and 206,357,070 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively)	6,710	6,713
Retained earnings	4,505	4,404
Accumulated other comprehensive loss	(42)	(67)
Total DTE Energy/DTE Electric Company Equity	11,173	11,050
Noncontrolling interests	5	5
Total Equity	11,178	11,055
Total Liabilities and Equity	$ 45,902	$ 44,755