XML 70 R59.htm IDEA: XBRL DOCUMENT v3.21.1
Leases - Composition of Rental Operations Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Apr. 30, 2021
Apr. 30, 2020
Leases [Abstract]        
Operating lease revenue $ 1,070 $ 1,061 $ 2,129 $ 2,157
Variable lease revenue 73 71 152 148
Total lease revenue $ 1,143 $ 1,132 $ 2,281 $ 2,305