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UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Contributed Capital
Retained Earnings
Beginning balance at Dec. 31, 2018 $ 146,598 $ 422 $ 11,948 $ 134,228
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net (losses) earnings 4,908     4,908
Stock-based compensation expense 123   123  
Dividends declared:        
Common stock, $0.24/share (928)     (928)
Awards under LTIP, $0.24/share (2)     (2)
Ending balance at Mar. 31, 2019 150,699 422 12,071 138,206
Beginning balance at Dec. 31, 2019 151,641 423 12,778 138,440
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net (losses) earnings (11,427)     (11,427)
Stock-based compensation expense 134   134  
Dividends declared:        
Common stock, $0.24/share (1,016)     (1,016)
Awards under LTIP, $0.24/share (6)     (6)
Ending balance at Mar. 31, 2020 $ 139,326 $ 423 $ 12,912 $ 125,991