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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Shareholders’ Equity:    
Preferred stock, par value (in dollars per share) $ 0.02 $ 0.02
Preferred stock, authorized (in shares) 1,000,000 1,000,000
Common stock, par value (in dollars per share) $ 0.02 $ 0.02
Common stock, authorized (in shares) 29,000,000 29,000,000
Common stock, issued (in shares) 19,291,289 18,360,205
Common stock, outstanding (in shares) 18,244,350 16,629,177
Treasury stock, at cost (in shares) 1,046,939 1,731,028