The intangible assets and goodwill reported by Sheridan Corporation at December 31, 2020, follow: $35.920 17.960 Copyrights (#1) Less: Accumulated amortization Trademarks Goodwill Total $ 17,960 54,630 116,150 $188,740 A copyright (#1) was acquired on January 1, 2019, and has a useful life of four years. The trademarks were acquired on January 1, 2017, and are expected to have an indefinite life. The company has a December 31 year end and prepares adjusting journal entries annually. The following cash transactions may have affected intangible assets and goodwill during 2021: 5 Jan. July 1 Sept. 1 Paid $7,650 in legal costs to successfully defend the trademarks against infringement by another company. Developed a new product, incurring $208,200 in research and $47,300 in development costs with probable future benefits. The product is expected to have a useful life of 22 years. Paid $63,560 to a popular hockey player to appear in commercials advertising the company's products. The commercials will air in early September. Acquired another copyright (#2) for $168,000. The new copyright has a useful life of six years. Determined the fair value of the goodwill to be $93,320. There was no indication that the copyrights or trademarks were impaired. 1 Oct. Dec. 31 Debit Date Account Titles and Explanation Dec. 31 Credit (To record amortization on copyrights acquired on January 1, 2019) Dec. 31 Amortization Expense Accumulated Amortization - Copyrights (To record amortization on copyrights acquired on October 1, 2021) UM Dec. 31 Amortization Expense (To record amortization expense on development cost) Dec. 31