Warranty Reserve (Tables)

12 Months Ended

Oct. 31, 2012

Warranty Reserve [Abstract]

Schedule Of Warranty Provisions And Claims

(In thousands)	2012		2011
Balance, beginning of year	$	141	$	175
Warranty provision based on units sold		187		235
Periodic reserve adjustments		(17)		8
Warranty claims		(220)		(277)
Balance, end of year	$	91	$	141