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The following table shows the changes in Level 3 assets and liabilities measured at fair value on a recurring basis. 

<img src='content_image/1019554.jpg'>

There were no gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets and liabilities still held at December 31, 2020 or 2019. 

The following table shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring basis. 

<img src='content_image/1019553.jpg'>

## Financial Instruments on Non-recurring Basis: 

The Company may be required, from time to time, to measure certain other financial assets at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from application of lower of cost or market accounting or impairment charges of individual assets. 

