 KBOI was a CBS Radio affiliate until 2005 when Citadel, its owner at the time, switched its affiliation to ABC, leading to Citadel's 2007 acquisition of ABC Radio.Citadel merged with Cumulus Media on September 16, 2011.At the beginning of 2015, Cumulus switched KBOI and most of its other news/talk stations from ABC News to Westwood One News.