Idaho Code § 45-401: Liens upon saw logs.

Every person performing labor upon, or who shall assist in obtaining or securing, saw logs, spars, piles, cord wood, or other timber, has a lien upon the same for the work or labor done upon, or in obtaining or securing the same, whether such work or labor was done at the instance of the owner of the same or his agent. The cook shall be regarded as a person who assists in obtaining or securing the timber herein mentioned.