Leases - Supplemental Cash Flow Information (Details) $ in Thousands	3 Months Ended
	Jan. 31, 2020 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Finance leases - financing cash flows	$ 322
Finance leases - operating cash flows	144
Operating leases - operating cash flows	2,071
Right-of-use assets obtained in exchange for lease liabilities
Operating leases	3,082
Finance Leases	$ 0