{"cik":49648,"taxonomy":"us-gaap","tag":"OtherLiabilitiesNoncurrent","label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","entityName":"IDAHO POWER CO","units":{"USD":[{"end":"2014-12-31","val":44238000,"accn":"0000049648-15-000007","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-30","frame":"CY2014Q4I"},{"end":"2015-06-30","val":47669000,"accn":"0000049648-15-000007","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-30","frame":"CY2015Q2I"},{"end":"2025-12-31","val":229830000,"accn":"0001057877-26-000129","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-30","frame":"CY2025Q4I"},{"end":"2026-06-30","val":262248000,"accn":"0001057877-26-000129","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-30","frame":"CY2026Q2I"}]}}