Subsidiary Debt - Maturity Schedule (Details) $ in Millions	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
2023	$ 3,201
2024	3,018
2025	2,658
2026	1,430
2027	915
2028 and thereafter	40,480
Total	51,702
Subsidiary debt
Debt Instrument [Line Items]
Total	37,501
PAC \| Subsidiary debt
Debt Instrument [Line Items]
2023	449
2024	591
2025	302
2026	100
2027	0
2028 and thereafter	8,300
Total	9,742
MidAmerican Funding LLC \| Subsidiary debt
Debt Instrument [Line Items]
2023	317
2024	538
2025	15
2026	3
2027	378
2028 and thereafter	6,806
Total	8,057
NV Energy \| Subsidiary debt
Debt Instrument [Line Items]
2023	250
2024	300
2025	0
2026	400
2027	0
2028 and thereafter	3,436
Total	4,386
Northern Powergrid \| Subsidiary debt
Debt Instrument [Line Items]
2023	56
2024	57
2025	435
2026	75
2027	302
2028 and thereafter	2,160
Total	3,085
BHE Pipeline Group \| Subsidiary debt
Debt Instrument [Line Items]
2023	650
2024	1,050
2025	0
2026	268
2027	0
2028 and thereafter	3,550
Total	5,518
BHE Transmission \| Subsidiary debt
Debt Instrument [Line Items]
2023	368
2024	263
2025	0
2026	258
2027	0
2028 and thereafter	2,620
Total	3,509
BHE Renewables \| Subsidiary debt
Debt Instrument [Line Items]
2023	203
2024	210
2025	241
2026	218
2027	235
2028 and thereafter	1,957
Total	3,064
HomeServices \| Subsidiary debt
Debt Instrument [Line Items]
2023	8
2024	9
2025	15
2026	108
2027	0
2028 and thereafter	0
Total	140
BHE \| Senior notes
Debt Instrument [Line Items]
2023	900
2024	0
2025	1,650
2026	0
2027	0
2028 and thereafter	11,551
Total	14,101
BHE \| Junior subordinated debt
Debt Instrument [Line Items]
2023	0
2024	0
2025	0
2026	0
2027	0
2028 and thereafter	100
Total	$ 100

Face (par) amount of debt instrument at time of issuance.

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