XML 63 R51.htm IDEA: XBRL DOCUMENT v3.19.1
Note 1 - Organization and Significant Accounting Policies - Adoption of ASC 606 (Details) - USD ($)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Jan. 01, 2018
Inventory, net $ 18,584,000 $ 17,641,000 $ 16,986,000
Contract assets 839,000 0 825,000
Accumulated deficit (114,926,000) (111,591,000) (111,421,000)
Net revenue 87,969,000 82,294,000  
Cost of sales 80,397,000 78,964,000  
Gross profit 7,572,000 3,330,000  
Selling, general and administrative 10,474,000 13,078,000  
Severance, equipment relocation and other costs 1,394,000 2,360,000  
Operating loss (4,296,000) (12,146,000)  
Interest expense, net 850,000 809,000  
Other (income), net (1,436,000) (1,515,000)  
Loss before income taxes (3,710,000) (11,440,000)  
Income tax (benefit) expense, net (205,000) (618,000)  
Net loss (3,505,000) $ (10,822,000)  
Accounting Standards Update 2014-09 [Member]      
Inventory, net     (655,000)
Contract assets     825,000
Accumulated deficit     $ 170,000
Calculated under Revenue Guidance in Effect before Topic 606 [Member]      
Inventory, net 19,945,000    
Contract assets 0    
Accumulated deficit (114,989,000)    
Net revenue 87,369,000    
Cost of sales 79,691,000    
Gross profit 7,678,000    
Selling, general and administrative 10,474,000    
Severance, equipment relocation and other costs 1,394,000    
Operating loss (4,190,000)    
Interest expense, net 850,000    
Other (income), net (1,436,000)    
Loss before income taxes (3,604,000)    
Income tax (benefit) expense, net (205,000)    
Net loss (3,399,000)    
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]      
Inventory, net (1,361,000)    
Contract assets 839,000    
Accumulated deficit 63,000    
Net revenue 600,000    
Cost of sales 706,000    
Gross profit (106,000)    
Selling, general and administrative 0    
Severance, equipment relocation and other costs 0    
Operating loss (106,000)    
Interest expense, net 0    
Other (income), net 0    
Loss before income taxes (106,000)    
Income tax (benefit) expense, net 0    
Net loss $ (106,000)