Idaho Code § 5-245: Actions to collect child support arrearages.

An action or proceeding to collect child support arrearages, arising under an Idaho child support order, can be commenced at any time prior to the expiration of the resulting judgment or any renewal thereof. An action or proceeding under this section shall include, but is not limited to, execution on the judgment, order to show cause, garnishment, income withholding, income tax offset or lottery prize offset.