RG Corp. has four divisions. One of them, Z Products, was acquired on January 1, 2019, for $400,000, and recorded goodwill of $50,000 as a result of that purchase. At December 31, 2019, Z Products had a fair value (including goodwill) of $379,000. The carrying value of the company's net assets at December 31, 2019 was $356,000 (including goodwill). What amount of loss on impairment of goodwill should RG record in 2019? $ Use "-"sign for negative amount, as needed. Use commas and decimal, as needed