Consolidated Statements of Financial Position (Unaudited) - DTE Electric Company - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 20	$ 26
Restricted cash	67	25
Accounts receivable (less allowance for doubtful accounts of $42 and $41, respectively)
Accounts receivable	1,503	1,632
Other	247	155
Inventories
Fuel	392	421
Materials and supplies	772	633
Regulatory assets	48	108
Other	203	242
Total Current Assets	4,516	3,539
Investments
Nuclear decommissioning trust funds	2,170	2,041
Other	166	168
Total Investments	2,461	2,375
Property
Property, plant, and equipment	38,985	37,274
Accumulated depreciation and amortization	(9,540)	(9,105)
Total Property	29,445	28,169
Other Assets
Regulatory assets	6,501	6,209
Securitized regulatory assets	725	758
Prepaid postretirement costs — affiliates	674	633
Operating lease right-of-use assets	173	132
Other	279	262
Total Other Assets	11,389	10,672
Total Assets	47,811	44,755
Accounts payable
Accounts payable	1,307	1,361
Accrued interest	229	170
Current portion long-term debt, including securitization bonds and finance leases	3,209	2,142
Regulatory liabilities	46	71
Short-term borrowings
Short-term borrowings	560	1,283
Operating lease liabilities	17	17
Other	533	452
Total Current Liabilities	6,507	5,883
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	17,701	15,819
Securitization bonds	671	705
Finance lease liabilities	18	13
Total Long-Term Debt (net of current portion)	19,274	17,420
Other Liabilities
Deferred income taxes	2,843	2,649
Regulatory liabilities	2,645	2,603
Asset retirement obligations	3,867	3,556
Unamortized investment tax credit	179	181
Nuclear decommissioning	339	320
Accrued pension liability — affiliates	307	350
Accrued postretirement liability — affiliates	297	301
Operating lease liabilities	152	108
Other	186	197
Total Other Liabilities	10,918	10,397
Commitments and Contingencies (Notes 4 and 11)
Equity
Common stock ($10 par value, 400,000,000 shares authorized, and 138,632,324 shares issued and outstanding for both periods)	6,732	6,713
Retained earnings	4,404	4,404
Total DTE Energy/DTE Electric Company Equity	11,106	11,050
Total Liabilities and Equity	47,811	44,755
DTE Electric
Current Assets
Cash and cash equivalents	8	15
Restricted cash	53	17
Accounts receivable (less allowance for doubtful accounts of $42 and $41, respectively)
Other	145	55
Inventories
Fuel	210	191
Materials and supplies	465	409
Regulatory assets	44	99
Other	97	114
Total Current Assets	1,915	1,676
Investments
Nuclear decommissioning trust funds	2,170	2,041
Other	63	53
Total Investments	2,233	2,094
Property
Property, plant, and equipment	29,290	27,936
Accumulated depreciation and amortization	(6,919)	(6,570)
Total Property	22,371	21,366
Other Assets
Regulatory assets	5,895	5,596
Securitized regulatory assets	725	758
Prepaid postretirement costs — affiliates	402	378
Operating lease right-of-use assets	144	101
Other	232	216
Total Other Assets	7,398	7,049
Total Assets	33,917	32,185
Accounts payable
Accrued interest	141	113
Current portion long-term debt, including securitization bonds and finance leases	432	166
Regulatory liabilities	24	49
Short-term borrowings
Short-term borrowings	560	385
Operating lease liabilities	14	15
Other	188	169
Total Current Liabilities	2,198	1,651
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	10,821	10,174
Securitization bonds	671	705
Finance lease liabilities	8	4
Total Long-Term Debt (net of current portion)	11,500	10,883
Other Liabilities
Deferred income taxes	3,281	3,109
Regulatory liabilities	1,716	1,710
Asset retirement obligations	3,631	3,326
Unamortized investment tax credit	179	181
Nuclear decommissioning	339	320
Accrued pension liability — affiliates	309	334
Accrued postretirement liability — affiliates	285	290
Operating lease liabilities	127	81
Other	68	76
Total Other Liabilities	9,935	9,427
Commitments and Contingencies (Notes 4 and 11)
Equity
Common stock ($10 par value, 400,000,000 shares authorized, and 138,632,324 shares issued and outstanding for both periods)	7,361	7,361
Retained earnings	2,923	2,863
Total DTE Energy/DTE Electric Company Equity	10,284	10,224
Total Liabilities and Equity	33,917	32,185
DTE Electric | Affiliates
Accounts receivable (less allowance for doubtful accounts of $42 and $41, respectively)
Accounts receivable	8	12
Accounts payable
Accounts payable	61	58
Short-term borrowings
Short-term borrowings	51	0
DTE Electric | Customer/ Other
Accounts receivable (less allowance for doubtful accounts of $42 and $41, respectively)
Accounts receivable	885	764
Accounts payable
Accounts payable	$ 727	$ 696