A nonprofit ice arena in Coeur d’Alene that has been rebuilding since a 2008 roof collapse received a major boost Thursday when Frontier Communications announced a seven-year, $175,000 contribution. As a result, the Kootenai Youth Recreation Organization ice arena on West Seltice Way will be renamed Frontier Ice Arena. The Fortune 500 company provides communication services in rural America and acquired much of Verizon’s landline operations in 2010. The agreement calls for the company to donate $25,000 per year for seven years, Daniel McCarthy, Frontier’s executive vice president and chief operating officer, announced at a Thursday news conference.