Annual report pursuant to Section 13 and 15(d)

Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details)

v3.8.0.1
Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Income Taxes [Abstract]    
Allowance for doubtful accounts $ 22 $ 26
Inventory 1,836 2,381
Accrued and prepaid expenses 245 449
Domestic net operating loss carry-forward 2,240 2,784
Long-term compensation plans 238 344
Nonemployee director stock compensation 454 663
Other stock compensation 106 210
Intangible assets 292  
Foreign net operating loss carry-forwards and credits 3,063 2,129
Federal and state credits 857 926
Other 16 38
Gross deferred tax assets 9,369 9,950
Valuation allowance (8,713) (8,117)
Net deferred tax assets 656 1,833
Depreciation (618) (1,817)
Intangible assets   (69)
Net deferred tax liability (618) (1,886)
Total net deferred tax (liability)   $ (53)
Total net deferred tax asset $ 38