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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2021 13,745        
Balance at Dec. 31, 2021 $ 14 $ (146) $ 30,472 $ 16,395 $ 46,735
Stock based compensation   0 479 0 479
Common stock dividends   0 0 (822) (822)
Restricted common stock granted for services (in shares) 78        
Net Income (loss)   0 0 603 603
Balance (in shares) at Mar. 31, 2022 13,823        
Balance at March 31, 2023 at Mar. 31, 2022 $ 14 (146) 30,951 16,176 46,995
Balance (in shares) at Dec. 31, 2022 13,918        
Balance at Dec. 31, 2022 $ 14 (146) 32,844 25,542 58,254
Stock based compensation   0 362 0 362
Common stock dividends   0 0 (833) (833)
Restricted common stock granted for services (in shares) 9        
Net Income (loss)   0 0 2,630 2,630
Balance (in shares) at Mar. 31, 2023 13,927        
Balance at March 31, 2023 at Mar. 31, 2023 $ 14 $ (146) $ 33,206 $ 27,339 $ 60,413