When an officer is impeached by the house of representatives for a misdemeanor in office, the articles of impeachment must be delivered to the president of the senate.
Idaho Code § 19-4003
Delivery of articles to president of senate
Current official text: Idaho Statutes (Idaho Legislature). Digitized from the UniCourt Code Improvement Commission public-domain capture. Reproduced from public-domain Idaho statutes; confirm against the official source for the current text. Not legal advice.