Consolidated Statements of Financial Position - DTE Electric Company - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 33	$ 28
Restricted cash	10	7
Accounts receivable (less allowance for doubtful accounts)
Customer	2,038	1,695
Other	144	135
Inventories
Fuel and gas	433	368
Materials, supplies, and other	509	490
Regulatory assets	450	195
Other	235	218
Total Current Assets	4,180	3,317
Investments
Nuclear decommissioning trust funds	1,825	2,071
Other	165	194
Total Investments	2,155	2,452
Property
Property, plant, and equipment	39,346	37,083
Accumulated depreciation and amortization	(10,579)	(10,139)
Property, plant and equipment, net	28,767	26,944
Other Assets
Regulatory assets	3,886	3,482
Securitized regulatory assets	206	0
Operating lease right-of-use assets	89	97
Other	234	179
Total Other Assets	7,581	7,006
Total Assets	42,683	39,719
Accounts payable
Accrued interest	154	140
Current portion long-term debt, including securitization bonds and finance leases	1,124	2,874
Regulatory liabilities	34	156
Short-term borrowings
Operating lease liabilities	13	14
Other	544	581
Total Current Liabilities	5,173	6,346
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	15,807	13,629
Securitization bonds	172	0
Finance lease obligations	11	19
Total Long-Term Debt (net of current portion)	16,873	14,531
Other Liabilities
Deferred income taxes	2,394	2,163
Regulatory liabilities	2,673	3,106
Asset retirement obligations	3,460	3,162
Unamortized investment tax credit	182	158
Nuclear decommissioning	282	321
Operating lease liabilities	68	74
Other	197	256
Total Other Liabilities	10,236	10,129
Commitments and Contingencies (Notes 9 and 18)
Shareholder's Equity
Common stock	6,651	5,379
Retained earnings	3,808	3,438
Total DTE Energy Company/DTE Electric Company Equity	10,397	8,705
Total Liabilities and Equity	42,683	39,719
DTE Electric
Current Assets
Cash and cash equivalents	15	9
Restricted cash	9	0
Accounts receivable (less allowance for doubtful accounts)
Customer	727	694
Affiliates	8	36
Other	75	40
Inventories
Fuel and gas	167	171
Materials, supplies, and other	331	316
Regulatory assets	421	168
Other	98	101
Total Current Assets	1,851	1,535
Investments
Nuclear decommissioning trust funds	1,825	2,071
Other	44	44
Total Investments	1,869	2,115
Property
Property, plant, and equipment	30,591	28,849
Accumulated depreciation and amortization	(8,095)	(7,676)
Property, plant and equipment, net	22,496	21,173
Other Assets
Regulatory assets	3,219	2,968
Securitized regulatory assets	206	0
Prepaid postretirement costs — affiliates	345	402
Operating lease right-of-use assets	56	64
Other	194	148
Total Other Assets	4,020	3,582
Total Assets	30,236	28,405
Accounts payable
Affiliates	71	83
Other	637	567
Accrued interest	105	95
Current portion long-term debt, including securitization bonds and finance leases	248	322
Regulatory liabilities	33	154
Short-term borrowings
Affiliates	27	53
Other	568	153
Operating lease liabilities	9	10
Other	204	206
Total Current Liabilities	1,902	1,643
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	9,282	8,591
Securitization bonds	172	0
Finance lease obligations	1	7
Total Long-Term Debt (net of current portion)	9,455	8,598
Other Liabilities
Deferred income taxes	2,946	2,741
Regulatory liabilities	1,778	2,221
Asset retirement obligations	3,221	2,932
Unamortized investment tax credit	182	158
Nuclear decommissioning	282	321
Accrued pension liability — affiliates	387	405
Accrued postretirement liability — affiliates	275	340
Operating lease liabilities	39	46
Other	74	97
Total Other Liabilities	9,184	9,261
Commitments and Contingencies (Notes 9 and 18)
Shareholder's Equity
Common stock	6,602	6,002
Retained earnings	3,093	2,901
Total DTE Energy Company/DTE Electric Company Equity	9,695	8,903
Total Liabilities and Equity	$ 30,236	$ 28,405