Idaho Code § 67-1702

Each of said commissioners shall hold office for a term of four (4) years, and until his successor is duly appointed, but nothing herein contained shall be construed to render a commissioner who has faithfully performed his duties ineligible for reappointment. No member of said commission shall receive any compensation for his services as commissioner, but each commissioner shall be entitled to receive his actual disbursements for expenses in performing the duties of his office.