On January 1, 2010, Desert Company purchased a machine for $820,000. At the time, management estimated the useful life to be 20 years with a salvage value of $80,000 and will use straight-line depreciation. On January 1, 2020, the company reviewed the asset for impairment and determined that its future net cash flows totaled $420,000 and its fair value was $360,000. Desert has decided to continue to use the machine. What is the amount of depreciation expense Desert will record for this machine in 2020 after accounting for any potential impairment