XML 61 R79.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 16 - Stock Repurchase Program (Details Textual)
$ in Thousands
12 Months Ended
Oct. 02, 2015
USD ($)
shares
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2018
shares
Dec. 31, 2017
shares
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | shares 550,000      
Treasury Stock, Shares, Acquired | shares   109,505 0 0
Treasury Stock, Value, Acquired, Cost Method   $ 1,522    
ABL Credit Facility [Member]        
Unrestricted Common Stock Purchases, Maximum, Value $ 5,000      
ABL Credit Facility [Member] | Stock Repurchases Value Exceeds 5.0 Million, Option 1 [Member] | Minimum [Member]        
Line of Credit Facility Covenant Terms Percentage of Revolver Commitments 20.00%      
Balance Required for Compliance with Revolver Commitments   95,000    
ABL Credit Facility [Member] | Stock Repurchases Value Exceeds 5.0 Million, Option 2 [Member] | Minimum [Member]        
Line of Credit Facility Covenant Terms Percentage of Revolver Commitments 15.00%      
Balance Required for Compliance with Revolver Commitments   $ 71,300    
Line of Credit Facility Covenant Terms EBITDA Ratio 1