GENERAL AND BASIS OF PRESENTATION - Heber 1 and 2 Tax Monetization Transaction (Details) - Heber Geothermal Power Plants - Ormat Nevada $ in Millions	Jul. 10, 2025 USD ($) geothermalPowerPlant
Finite-Lived Intangible Assets [Line Items]
Number of contracted geothermal power plants, business combination | geothermalPowerPlant	2
Partnership agreement, initial purchase price	$ 77.1
Partnership agreement, expected additional installments	$ 25.7
Percentage of distributable cash and taxable income generated	95.00%
Percentage of distributable cash flow generated to private investor if target return not reached	75.00%
Percentage of taxable income to private investor if target return not reached	99.00%