Idaho Code § 15-1-305A
Letters of personal representatives (foreign or domestic), a statement of informal probate, probated will, determination of heirship, order made in a testacy proceeding, or will otherwise admissible in evidence as provided in section 15-3-102 of this code; any deed, assignment, release or other instrument executed by an appointed personal representative of the decedent; an affidavit of a successor in interest to property of a decedent; and a decree in any testacy proceeding in another state, any of which affect title to real property, may be recorded in the office of the county recorder of the county in which the real property affected by any such letters, statement, determination, order, document or decree is located. From the time of filing the same for record, notice is imparted to all persons of the contents thereof.
Idaho Code § 15-1-305A