Quarterly report pursuant to Section 13 or 15(d)

Note 2 - ASC 606 Revenue from Contracts with Customers - Impact of Adoption of ASC 606 (Details)

v3.10.0.1
Note 2 - ASC 606 Revenue from Contracts with Customers - Impact of Adoption of ASC 606 (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Oct. 01, 2017
Sep. 30, 2018
Oct. 01, 2017
Jan. 01, 2018
Dec. 31, 2017
Inventories $ 28,372   $ 28,372   $ 18,949 $ 22,363
Unbilled contract assets 8,503   8,503   3,734
Total shareholders’ equity 33,395   33,395   19,394 19,074
Unbilled contract assets 8,503   8,503   3,734
Inventories 28,372   28,372   18,949 22,363
Total shareholders’ equity 33,395   33,395   19,394 $ 19,074
Revenue 53,677 $ 34,417 135,276 $ 100,590    
Cost of sales 48,440 31,443 121,906 92,639    
Gross profit 5,237 2,974 13,370 7,951    
Income tax expense 145 78 405 225    
Net income 864 $ (551) 775 $ (6,941)    
Accounting Standards Update 2014-09 [Member]            
Inventories         (3,414)  
Unbilled contract assets         3,734  
Total shareholders’ equity         320  
Unbilled contract assets         3,734  
Inventories         (3,414)  
Total shareholders’ equity         $ 320  
Calculated under Revenue Guidance in Effect before Topic 606 [Member]            
Inventories 36,294   36,294      
Unbilled contract assets        
Total shareholders’ equity 32,814   32,814      
Unbilled contract assets        
Inventories 36,294   36,294      
Total shareholders’ equity 32,814   32,814      
Revenue 52,008   130,533      
Cost of sales 46,882   117,398      
Gross profit 5,126   13,135      
Income tax expense 145   405      
Net income 753   540      
Difference between Revenue Guidance in Effect before and after Topic 606 [Member]            
Revenue 1,669   4,743      
Cost of sales 1,558   4,508      
Gross profit 111   235      
Income tax expense        
Net income 111   235      
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]            
Inventories (7,922)   (7,922)      
Unbilled contract assets 8,503   8,503      
Total shareholders’ equity 581   581      
Unbilled contract assets 8,503   8,503      
Inventories (7,922)   (7,922)      
Total shareholders’ equity $ 581   $ 581