Idaho Code § 19-3016

The order to the witness and to the person having custody of the witness shall provide for the return of the witness at the conclusion of his testimony, proper safeguards on his custody, and proper financial reimbursement or prepayment by the requesting jurisdiction for all expenses incurred in the production and return of the witness, and may prescribe such other conditions as the judge thinks proper or necessary. The order shall not become effective until the judge of the state requesting the witness enters an order directing compliance with the conditions prescribed.