Doors will open for Republican caucuses across the state at 2 p.m. Eastern time, and those who arrive in person by 3:30 Eastern time will be admitted. There will be one round of voting, and those who were registered as Republicans by the deadline at the end of last year may participate.
There is no set end time for the caucuses. State party officials say they hope to announce an overall winner by 8 p.m. Eastern time and that more detailed results will be released after.
Idaho’s 32 Republican delegates will be awarded to the candidate receiving more than 50 percent of the overall vote. If no candidate meets that threshold, delegates will be awarded proportionally. Idaho Democrats will hold their caucus on May 23.
Source: Elections - nytimes.com