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Fair Value Measurements - Schedule of Changes in Derivative Liabilities at Fair Value (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Fair Value Disclosures [Abstract]    
Beginning balance $ 2,191,745 $ 1,899,209
Change in fair value of embedded conversion features of convertible promissory notes and warrants included in earnings (104,386) 292,536
Embedded conversion option & warrant liability recorded in connection with the issuance of convertible promissory notes 211,461
Ending balance $ 2,298,820 $ 2,191,745