Idaho Code § 70-1708

A port commission may adopt by resolution one or more supplemental or amended budgets at any time during the fiscal year. Such supplemental or amended budgets shall be adopted only after public hearing. Notice of such hearing, including a full and complete copy of such proposed amended or supplemental budget, shall be given by a single publication of a notice containing the date, place and hour of the hearing, in a newspaper published in the district. Such publication shall be at least ten (10) days prior to the hearing date.