Kent Company acquired Devon Company on January 1, 2016 for $3,600,000 and recorded goodwill of $400,000 as a result of that purchase. At December 31, 2016, Kent estimated that Devon had a fair value of $3,000,000. The net identifiable assets of the Devon (excluding goodwill) had a book value of $2,700,000 at that time. What amount of loss on impairment of goodwill should Kent record in 2016? Answer is 100,000 but I need an explanation on how to get there. Thanks.