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 | 6 Months Ended | ||
---|---|---|---|---|
Apr. 30, 2017 |
Apr. 30, 2016 |
Apr. 30, 2017 |
Apr. 30, 2016 |
|
Loans Held for Sale [Member] | ||||
Changes in fair value included in net loss all reflected in financial services revenues | $ 645 | $ (1,178) | $ (2,379) | $ 3,829 |
Interest Rate Lock Commitments [Member] | ||||
Changes in fair value included in net loss all reflected in financial services revenues | 109 | (377) | 179 | 30 |
Forward Contracts [Member] | ||||
Changes in fair value included in net loss all reflected in financial services revenues | $ (422) | $ 593 | $ (391) | $ (550) |