Net Income (Loss) per Share (Tables)

3 Months Ended

Jan. 31, 2016

Net Income (Loss) per Share [Abstract]

Schedule of Shares Used in Income (Loss) per Share Computations

	Three Months ended January 31,
(In thousands)	2016	2015
Weighted average common shares outstanding - basic	4,280	4,204
Dilutive effect of stock options, warrants and unvested restricted shares	—	—
Weighted average common shares outstanding - diluted	4,280	4,204