Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details Narrative)

Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Restricted cash $ 850,000 $ 1,250,336
Estimated useful lives of intangible assets 10 years  
Operating lease, option to extend Include options to extend the leases for additional 5-year periods.  
Operating lease, renewal term 20 years  
Accrued interest or penalties
Minimum [Member]    
Operating lease, remaining lease term 1 year  
Maximum [Member]    
Operating lease, remaining lease term 20 years  
True-Up Payment [Member]    
Restricted cash $ 441,000