XML 32 R23.htm IDEA: XBRL DOCUMENT v3.22.4
Long-term debt – mortgages (Tables)
 6 Months Ended
Jan. 31, 2023
Long-term debt – mortgages Table [Abstract]  
Schedule of long-term debt
   Current
Annual
Interest
Rate		   Final
Payment
Date		  January 31,
2023		   July 31,
2022		 
(1) Bond St. building, Brooklyn, NY   4.375%  12/1/2024  $2,212,724   $2,759,236 
(2) Fishkill building   3.98%  4/1/2025   3,619,483    3,691,796 
Deferred financing costs           (73,687)   (92,743)
Net          $5,758,520   $6,358,289