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Summary of Significant Accounting Policies - Reconciliation of the Beginning and Ending Balances for the Liability Measured at Fair Value on a Recurring Basis (Detail)
3 Months Ended
Mar. 31, 2020
USD ($)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases, (Sales), Issuances, (Settlements) [Abstract]  
Beginning Balance $ 861,485
Additional debt issuances 490,000
Change in derivatives liability fair value 203,115
Ending Balance $ 1,554,600