21. FINANCIAL INSTRUMENTS AND RISKS: Schedule of Fair Value of Assets and Liabilities measured on a recurring basis (Tables)
|12 Months Ended|
Dec. 31, 2020
|Schedule of Fair Value of Assets and Liabilities measured on a recurring basis||
Tabular disclosure of the amount of gains or losses for the period included in earnings or resulted in a change to net assets, have arisen from the use of significant unobservable inputs (level 3) to measure the fair value of assets, liabilities, and financial instruments classified in shareholders' equity.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef