Accrued Expense	3 Months Ended	12 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Accrued Expense	6. ACCRUED EXPENSE As of March 31, 2021, the Company had accrued expenses of $973,562 compared to $902,442, for the year-end December 31, 2020.	6. ACCRUED EXPENSE As of December 31, 2020, the Company had accrued expenses of $902,442 compared to $714,962 for the year ended December 31, 2019.

The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period.

No definition available.

Name:	us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration