Idaho Code § 18-7020

Every person who willfully and maliciously burns, injures, marks, brands or defaces or destroys any pile, piling, telegraph pole, telephone pole or electric transmission line pole, fence post, pile or raft of wood, plank, boards or other lumber, or any part thereof, or cuts loose or sets adrift any such raft or part thereof, or cuts, breaks, injures, sinks or sets adrift any vessel the property of another, is punishable by a fine not exceeding one thousand dollars ($1,000), or by imprisonment in the county jail not exceeding six (6) months, or by both such fine and imprisonment.