On January $1,2016,$ AMMRC purchased $100\%$ of TL Corporation and recorded $$1,300,00$ in goodwill on it's consolidated balance sheet. On December $31,2021,$ TL Corporation had an inventory impairment of $$500,000$ and asset impairment of $$450,000.$ Total Assets on the balance sheet are $$20,000,000$ and liabilities are $$8,000,000.$ Fair value of TL Corporation is $$11,000,000.$ How do I calculate the goodwill impairment loss?