The Assets of the DEF Inc On December 31^st,2014,the Fair Values of the Assets Listed Above

The assets of the DEF Inc.(a separately incorporated entity fully owned of subsidiary GHI Transport Inc.) showed the following asset carrying values on December 31^st,2014 (in millions): $$\begin{array} { l l } \text { Cash } & \$ 100 \\\text { Accounts Receivable } & \$ 20 \\\text { Inventories } & \$ 10 \\\text { Property, Plant \& Equipment (net) } & \$ 200 \\\text { Patents (net) } & \$ 20 \\\text { Goodwill } & \$ 75 \\& \\\text { Total } & \mathbf { \$ 4 2 5 }\end{array}$$ On December 31^st,2014,the fair values of the assets listed above were as follows: $$\begin{array} { l l } \text { Cash } & \$ 100 \\\text { Accounts Receivable } & \$ 15 \\\text { Inventories } & \$ 25 \\\text { Property, Plant \& Equipment (net) } & \$ 120 \\\text { Patents (net) } & \$ 60 \\\text { Total } & \$ 320\end{array}$$ Both DEF and GHI Inc.adhere to IFRS.
Required: Provide the journal entry to record the impairment loss (if any) above.