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Stock Buyback Plan (Tables)
 12 Months Ended
Dec. 31, 2020
Equity [Abstract]  
Schedule of Stock Buyback Plan

Activity under the Stock Buyback Plan by year is as follows (all share and dollar amounts have been adjusted to reflect the 1-for-4 reverse split that occurred in December 2020):

 

(in thousands, except per share cost)   Number of Shares     Cost of Shares     Average Cost
per Share		  
Balance, January 1, 2019     126     $ 1,110     $ 8.81  
Shares purchased during 2019     80       555       6.94  
Balance, December 31, 2019     206       1,665       8.08  
Shares purchased during 2020     132       1,037       7.86  
Balance, December 31, 2020     338     $ 2,702     $ 7.99