Commitments and contingencies (Tables)

12 Months Ended

Oct. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of minimum rental income to be received from non-cancelable operating leases

Minimum rental income (in thousands of dollars) to be received from non-cancelable operating leases in years subsequent to October 31, 2019 is as follows:

Year Ending October 31,	Amount
2020	$	20,055
2021		18,911
2022		15,624
2023		12,993
2024		10,838
Thereafter		46,412
Total	$	124,833