Annual report pursuant to Section 13 and 15(d)

Note 7 - Income Taxes - Summary of Temporary Differences and Carryforwards That Gives Rise to Deferred Tax Assets and Liabilities (Details)

v3.8.0.1
Note 7 - Income Taxes - Summary of Temporary Differences and Carryforwards That Gives Rise to Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Less: valuation allowance $ (11,435)
Net deferred Federal tax assets (62)    
Net deferred Federal tax assets   15,111  
Less: valuation allowance (11,435)
Net deferred tax (liabilities) assets   15,111  
Domestic Tax Authority [Member]      
Bad debt reserves 1,375 1,710  
Stock based compensation 305 668  
Net operating loss 7,319 8,184  
Accrued compensation 249 280  
Alternative minimum tax credit 73  
Inventories 18 69  
Accrued rent 30 46  
Goodwill and intangible assets 3,323 6,675  
Research & development credits 533 534  
Other credits 5 5  
Other 103 189  
Total deferred Federal tax assets 13,260 18,433  
Less: valuation allowance (9,599)  
Net deferred tax assets 3,661 18,433  
Depreciation and asset basis differences (3,672) (4,725)  
Other (51) (157)  
Total deferred Federal tax liabilities (3,723) (4,882)  
Net deferred Federal tax assets (62)    
Net deferred Federal tax assets   13,551  
Deferred Tax Assets, Gross 13,260 18,433  
Less: valuation allowance (9,599)  
Net deferred tax (liabilities) assets   13,551  
State and Local Jurisdiction [Member]      
Total deferred Federal tax assets 1,836 1,560  
Less: valuation allowance (1,836)  
Deferred Tax Assets, Gross 1,836 1,560  
Less: valuation allowance $ (1,836)