The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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-Name Accounting Standards Codification
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Note 10 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions	Sep. 14, 2021	Mar. 03, 2021	Mar. 29, 2016
Former Local Sales Representative vs. Ormat [Member] \| Pending Litigation [Member]
Loss Contingency, Damages Sought, Value			$ 4.6
Loss Contingency, Additional Damages Sought for Ormat Geothermal Products Sales in Chile, Percent			3.75%
Loss Contingency, Damages Sought, Ormat Geothermal Products Sales in Chile, Period (Year)			10 years
Avishai Shmuel Mano vs. Ormat [Member]
Loss Contingency, Damages Sought, Value		$ 100.0
Kipreos vs Ormat [Member]
Loss Contingency, Damages Sought, Value	$ 5.1