Answer:
$156,700
Explanation:
Depreciation expense = [Cost-salvage value] /useful life
Depreciation expense = [814000 - 82000]/20
Depreciation expense = $36600
1 January 2011 - 1 July 2021 = 10.5 years
. Total depreciation = 10.5 * $36600= 384,300
Book value as on 1 July 2021 = Cost - Accumulated depreciation
Book value as on 1 July 2021 = 814000-384300
Book value as on 1 July 2021 = 429700
Net realizable value = Lower of future cash flow or fair value
Lower of 408000 or 273000
Net realizable value = 273000
Now, since the Book value is more than net realizable value, Asset is impaired
Impairment loss = $273,000 - $429,700
Impairment loss = $156,700
Thus, Sheffield should record $156,700 as an impairment loss on July 1, 2021.