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INCOME TAXES (Schedule of Deferred Tax Assets and Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2012
Oct. 31, 2011
Deferred Tax Assets:    
Net derivative instruments    $ 448
Accrued inventory reserves 907 761
Accrued warranty expenses 171 205
Deferred compensation 282 265
Other accrued expenses 1,119 879
Net operating loss and credit carryforwards 764 750
Other 446 196
Deferred tax assets, gross 3,689 3,504
Less: Valuation allowance on net operating loss carryforwards (460) (487)
Deferred tax assets 3,229 3,017
Deferred Tax Liabilities:    
Net derivative instruments (799)   
Property and equipment and capitalized software development costs (2,025) (2,298)
Other (126) (9)
Net deferred tax assets $ 279 $ 710