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EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
EARNINGS PER SHARE
Net income	$ 3,491	$ 6,500	$ 15,397	$ 13,188
Undistributed earnings allocated to participating shares	(29)	(40)	(130)	(81)
Net income applicable to common shareholders	$ 3,462	$ 6,460	$ 15,267	$ 13,107
Weighted average shares outstanding, Basic	6,767	6,717	6,756	6,694
Stock options and contingently issuable shares	46	71	59	80
Weighted average shares outstanding, Diluted	6,813	6,788	6,815	6,774
Income per share, Basic	$ 0.51	$ 0.96	$ 2.26	$ 1.95
Income per share, Diluted	$ 0.51	$ 0.95	$ 2.24	$ 1.93

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