CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings
Balance at Oct. 31, 2014	$ 25,856	$ 83	$ 17,230	$ 8,543
Balance (in shares) at Oct. 31, 2014		8,255,979
Exercise of stock options	328	$ 1	327	0
Exercise of stock options (in shares)		154,837
Stock issuances for acquisition of Comnet and Rel-Tech	1,260	$ 3	1,257	0
Stock issuances for acquisition of Comnet and Rel-Tech (in shares)		302,848
Excess tax benefit from exercise of stock options	83	$ 0	83	0
Stock-based compensation expense	232	0	232	0
Dividends	(2,382)	0	0	(2,382)
Net income (loss)	994	0	0	994
Balance at Oct. 31, 2015	26,371	$ 87	19,129	7,155
Balance (in shares) at Oct. 31, 2015		8,713,664
Exercise of stock options	49	$ 2	47	0
Exercise of stock options (in shares)		180,067
Stock issuances for acquisition of Comnet and Rel-Tech	0
Excess tax benefit from exercise of stock options	154	$ 0	154	0
Stock-based compensation expense	206	0	206	0
Dividends	(1,141)	0	0	(1,141)
Treasury stock purchased and retired	(158)	$ (1)	(157)	0
Treasury stock purchased and retired (in shares)		(58,248)
Net income (loss)	(4,089)	$ 0	0	(4,089)
Balance at Oct. 31, 2016	$ 21,392	$ 88	$ 19,379	$ 1,925
Balance (in shares) at Oct. 31, 2016		8,835,483