3. You are asked to prepare financial statements for your company. IFRS requires that both cost and fair value of all financial instruments be reported in the notes to the financial statements. However, when you are gathering information about the fair value of your company's debt investment, you find that the debt does not have a quoted price in the market. Neither can you find similar debts in the active market as well. How should you measure the fair value of the debt investment in this situation?