Idaho Code § 61-618
After the conclusion of the hearing, the commission shall make and file its order, containing its decision. A copy of such order, certified under the seal of the commission, shall be served upon the corporation or person complained of, or its or his attorney. Said order shall, of its own force, take effect and become operative twenty (20) days after the service thereof, except as otherwise provided, and shall continue in force, either for a period which may be designated therein or until changed or abrogated by the commission. If an order cannot, in the judgment of the commission, be complied with within twenty (20) days, the commission may grant and prescribe such additional time as in its judgment is reasonably necessary to comply with the order, and may, on application and for good cause shown, extend the time for compliance fixed in its order.
Idaho Code § 61-618