Convertible Promissory Debentures - Schedule of Principal Payments Due on Convertible Promissory Debentures (Details)
Dec. 31, 2020
|Debt Disclosure [Abstract]|
Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef