Idaho Code § 50-705: Meetings of council — Quorum — Discipline.

Regular meetings of the city council shall be held each month at such place and times as the council may establish by ordinance. At all meetings of the council a majority of the full council shall constitute a quorum for the transaction of business; unless otherwise provided by law, a question before the council shall be decided by a majority of the members present.

For the purpose of holding regular or special meetings a number less than a majority may compel the attendance of absent members in such manner and under such penalties as the council may, by ordinance, have previously prescribed. Regular or special meetings of the council may be recessed until further notice.