Condensed Consolidated Balance Sheets - Duke Energy Progress (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Allowance for doubtful accounts - receivables	$ 124	$ 55
Regulatory assets	2,756	3,648
Current Assets: Other	695	431
Other Noncurrent Assets: Regulatory assets	14,254	13,618
Current maturities of long-term debt	4,349	2,800
Long-Term Debt	76,340	72,452
Other (includes $54 at 2023 related to VIEs)	1,556	1,393
Consolidated VIEs
Allowance for doubtful accounts - receivables of VIEs	85	150
Regulatory assets	120	110
Current Assets: Other	90
Other Noncurrent Assets: Regulatory assets	1,705	1,642
Current maturities of long-term debt	1,012	428
Long-Term Debt	1,842	3,000
Other (includes $54 at 2023 related to VIEs)	27	35
Duke Energy Progress
Allowance for doubtful accounts - receivables	10	8
Regulatory assets	626	942
Current Assets: Other	104	72
Other Noncurrent Assets: Regulatory assets	4,555	4,546
Current maturities of long-term debt	983	72
Long-Term Debt	11,371	11,492
Other (includes $54 at 2023 related to VIEs)	196	102
Duke Energy Progress | Consolidated VIEs
Allowance for doubtful accounts - receivables of VIEs	34	36
Regulatory assets	47	39
Current Assets: Other	40	31
Other Noncurrent Assets: Regulatory assets	775	643
Current maturities of long-term debt	443	34
Long-Term Debt	809	1,079
Other (includes $54 at 2023 related to VIEs)	$ 11	$ 12