Idaho Code § 57-214
Funding and refunding bonds shall be sold as provided in sections 57-214 through 57-218, Idaho Code, or they may be issued by way of exchange for unpaid indebtedness or outstanding bonds to be funded or refunded thereby, as may be determined by any such governing body.
All other bonds shall be sold, after notice given as provided in section 57-215, Idaho Code, at private sale as provided in section 57-232, Idaho Code, or after notice given as herein provided, at public sale at a regular or special meeting of the governing body of the issuer corporation, and any funding or refunding bonds shall be sold in like manner, if so ordered by any such governing body. No bonds shall be sold for less than par and accrued interest to date of delivery. Any bonds, notes or other obligations may be sold by electronic bidding as provided in section 57-233, Idaho Code.
Idaho Code § 57-214