SAM_0354 November 14, 2013 2264 × 922 More Economic Decline: East Idaho’s Grand Teton Mall, in Idaho Falls, for sale! GGP dumping malls en masse! In May 2013, GGP refinanced loans with US Bank on 16 malls, including Grand Teton. Several of those malls have been sold off or will be sold off. Written by: Hutchins AAron on November 14, 2013.