Cover Non-printing	Nov. 03, 2022
Entity Information [Line Items]
Entity Central Index Key	0001057877
Amendment Flag	false
Idaho Power [Member]
Entity Information [Line Items]
Entity Central Index Key	0000049648
Amendment Flag	false

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

Name:	dei_EntityCentralIndexKey
Namespace Prefix:	dei_
Data Type:	dei:centralIndexKeyItemType
Balance Type:	na
Period Type:	duration