The owner of a mark which is famous in this state shall be entitled, subject to the principles of equity, to an injunction against another's use of a mark, commencing after the owner's mark becomes famous, which causes dilution of the distinctive quality of the owner's mark, and to obtain such other relief as is provided in this section. In determining whether a mark is famous, a court may consider factors such as, but not limited to:
The owner shall be entitled only to injunctive relief in this state in an action brought under this section, unless the subsequent user willfully intended to trade on the owner's reputation or to cause dilution of the owner's mark. If such willful intent is proven, the owner shall also be entitled to the other remedies provided in this chapter, subject to the discretion of the court and the principles of equity.
Idaho Code § 48-513