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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Oct. 31, 2017	$ 203,085	$ 664	$ 61,344	$ 149,267	$ (8,190)
Balances (in shares) at Oct. 31, 2017		6,641,197
Net income	6,688	$ 0	0	6,688	0
Other comprehensive income (loss)	2,210	0	0	0	2,210
Exercise of common stock options	554	$ 3	551	0	0
Exercise of common stock options (in shares)		30,418
Stock-based compensation expense	1,178	$ 4	1,174	0	0
Stock-based compensation expense (in shares)		40,283
Dividends paid	(1,410)	$ 0	0	(1,410)	0
Balances at Apr. 30, 2018	212,305	$ 671	63,069	154,545	(5,980)
Balances (in shares) at Apr. 30, 2018		6,711,898
Balances at Jan. 31, 2018	210,096	$ 669	62,380	151,536	(4,489)
Balances (in shares) at Jan. 31, 2018		6,692,778
Net income	3,751	$ 0	0	3,751	0
Other comprehensive income (loss)	(1,491)	0	0	0	(1,491)
Exercise of common stock options	62	$ 0	62	0	0
Exercise of common stock options (in shares)		4,200
Stock-based compensation expense	629	$ 2	627	0	0
Stock-based compensation expense (in shares)		14,920
Dividends paid	(742)	$ 0	0	(742)	0
Balances at Apr. 30, 2018	212,305	$ 671	63,069	154,545	(5,980)
Balances (in shares) at Apr. 30, 2018		6,711,898
Balances at Oct. 31, 2018	222,853	$ 672	64,185	167,859	(9,863)
Balances (in shares) at Oct. 31, 2018		6,723,160
Net income	11,906	$ 0	0	11,906	0
Other comprehensive income (loss)	(94)	0	0	0	(94)
Stock-based compensation expense	1,433	$ 5	1,428	0	0
Stock-based compensation expense (in shares)		44,077
Taxes withheld for vested restricted shares	(499)	$ 0	(499)	0	0
Dividends paid	(1,565)	0	0	(1,565)	0
Balances at Apr. 30, 2019	234,034	$ 677	65,114	178,200	(9,957)
Balances (in shares) at Apr. 30, 2019		6,767,237
Balances at Jan. 31, 2019	230,021	$ 676	64,391	173,766	(8,812)
Balances (in shares) at Jan. 31, 2019		6,758,123
Net income	5,252	$ 0	0	5,252	0
Other comprehensive income (loss)	(1,145)	0	0	0	(1,145)
Stock-based compensation expense	724	$ 1	723	0	0
Stock-based compensation expense (in shares)		9,114
Dividends paid	(818)	$ 0	0	(818)	0
Balances at Apr. 30, 2019	$ 234,034	$ 677	$ 65,114	$ 178,200	$ (9,957)
Balances (in shares) at Apr. 30, 2019		6,767,237

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The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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