XML 46 R1.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Document and Entity Information Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2019
Feb. 14, 2020
Jun. 30, 2019
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2019    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Entity File Number 1-14465    
Entity Registrant Name IDACORP, Inc.    
I.R.S. Employer Identification No. 82-0505802    
Entity Incorporation, State or Country Code ID    
Entity Address, Address Line One 1221 W. Idaho Street    
Entity Address, City or Town Boise,    
Entity Address, State or Province ID    
Entity Address, Postal Zip Code 83702-5627    
City Area Code (208)    
Local Phone Number 388-2200    
Entity Central Index Key 0001057877    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Amendment Flag false    
Title of 12(b) Security Common Stock, without par value    
Trading Symbol IDA    
Security Exchange Name NYSE    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 5,017,481,695
Entity Common Stock, Shares Outstanding   50,409,901  
Documents Incorporated by Reference
Documents Incorporated by Reference:
 
Part III, Items 10 - 14
Portions of IDACORP, Inc.’s definitive proxy statement to be filed pursuant to Regulation 14A for the 2020 annual meeting of shareholders.
 

    
Idaho Power Company      
Document Information [Line Items]      
No Trading Symbol Flag true    
Document Period End Date Dec. 31, 2019    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Entity File Number 1-3198    
Entity Registrant Name Idaho Power Company    
I.R.S. Employer Identification No. 82-0130980    
Entity Central Index Key 0000049648    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Interactive Data Current Yes    
Amendment Flag false    
Title of 12(g) Security Preferred Stock    
Entity Filer Category Non-accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   39,150,812