Audit Information	12 Months Ended
	Dec. 31, 2022
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Des Moines, Iowa
Auditor firm ID	34
PAC
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Portland, Oregon
Auditor firm ID	34
MEC
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Des Moines, Iowa
Auditor firm ID	34
MidAmerican Funding, LLC
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Des Moines, Iowa
Auditor firm ID	34
NPC
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Las Vegas, Nevada
Auditor firm ID	34
SPPC
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Las Vegas, Nevada
Auditor firm ID	34
EEGH
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Richmond, Virginia
Auditor firm ID	34
EGTS
Auditor [Line Items]
Auditor name	Deloitte & Touche LLP
Auditor location	Richmond, Virginia
Auditor firm ID	34