Note 19 - Fair Value of Financial Instruments - Changes in Fair Values Included in Income (Loss) (Details) - Financial Services Revenue Line Item [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Jul. 31, 2018 |
Jul. 31, 2017 |
Jul. 31, 2018 |
Jul. 31, 2017 |
|
Loans Held for Sale [Member] | ||||
Fair value included in net loss all reflected in financial services revenues | $ (315) | $ (532) | $ 2,226 | $ 2,681 |
Interest Rate Lock Commitments [Member] | ||||
Fair value included in net loss all reflected in financial services revenues | 53 | (34) | (17) | 66 |
Forward Contracts [Member] | ||||
Fair value included in net loss all reflected in financial services revenues | $ (41) | $ 206 | $ 83 | $ (99) |