Quarterly report pursuant to Section 13 or 15(d)

Acquisition (Narrative) (Details)

v3.8.0.1
Acquisition (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Aug. 21, 2017
Dec. 31, 2016
Business Acquisition [Line Items]            
Goodwill $ 18,156   $ 18,156     $ 0
Net income $ 32 $ 1,217 (1,379) $ (1,317)    
Acquisition-related Costs [Member]            
Business Acquisition [Line Items]            
Net income     1,869      
Fair Value Adjustment to Inventory [Member]            
Business Acquisition [Line Items]            
Net income     $ 2,522      
Sierra Bullets, L.L.C [Member]            
Business Acquisition [Line Items]            
Acquired outstanding membership interests         100.00%  
Purchase price         $ 79,239  
Gross amount of accounts receivable         2,732  
Acquired accounts receivable deemed uncollectible         46  
Goodwill         $ 18,156