Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Narrative (Details)

v3.23.1
Significant Accounting Policies - Narrative (Details)
9 Months Ended
Jan. 31, 2023
USD ($)
segment
Jan. 31, 2022
USD ($)
Apr. 30, 2022
USD ($)
Accounting Policies [Abstract]      
Cash, uninsured amount $ 2,718,846   $ 7,749,715
Number of reportable segments | segment 1    
Tenant improvements allowance received $ 418,000 $ 816,591