Idaho Code § 26-1022
All funds in the hands of the director belonging to any bank in process of liquidation shall be deposited in his name as director in such banks within the state as may be selected and designated by him and subject to his checks as director of the department of finance. Provided, that any bank receiving such deposits shall file and keep on file with the director a surety bond, executed by some surety company authorized to transact business in the state of Idaho, in an amount not less than the amount of the sum on deposit, conditioned for the payment on demand of the full amount of such deposit, or in lieu of such bond, shall deposit with the director, securities in like amount to be approved by the director, as security for the payment of such deposits, but only approved securities as defined by the Public Depository Law, shall be accepted by the director. No deposit of such funds shall be made in any bank in excess of the penal amount of such bond or in excess of ninety per cent (90%) of the market value of such approved securities.
Idaho Code § 26-1022