Quarterly report pursuant to Section 13 or 15(d)

Unsolicited Bid and Shareholder Demand (Details)

v3.20.2
Unsolicited Bid and Shareholder Demand (Details) - USD ($)
Apr. 23, 2020
Apr. 16, 2020
Nov. 27, 2019
Aug. 23, 2019
Jul. 15, 2019
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Offer price       $ 16.38 $ 14.37
Percentage of premium over closing stock price       18.10% 32.80%
SKK 13D Group          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Shares held (Percentage)     5.80%    
Percentage of stock agreed to be acquired     100.00%    
SKK 13D Group | Chairman          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Annual base salary     $ 250,000    
Awards granted (Percentage)     3.00%    
Awards term     3 years    
Settlement Agreement with Mr. Nynens and the N&W Group          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Trading days   10 days      
Shares repurchased 261,631 261,631      
Market value (in dollars per share) $ 13.19        
Shares repurchased (Percentage) 5.80%        
Shares repurchased amount $ 3,500,000