Idaho Code § 23-1028
Each licensed wholesaler and dealer shall sell and distribute beer in this state only from stocks of beer which have been unloaded, stored and maintained in a warehouse or warehouses owned or used by such wholesaler or dealer within the state of Idaho in the conduct of his business as such. All records which a wholesaler or dealer is by law or rule required to maintain, shall be kept at his warehouse within the state of Idaho, or, if such wholesaler or dealer shall have more than one (1) warehouse, then in the warehouse of such wholesaler or dealer which he shall designate as his principal warehouse within the state. Nothing in this section shall be deemed to affect the existing rights of any person who, on and prior to January 1, 1996, was licensed as a wholesaler by the state of Idaho.
Idaho Code § 23-1028