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Shareholders' equity
6 Months Ended
Jun. 30, 2020
Shareholders' equity [Abstract]  
Shareholders' equity
8. Shareholders’ equity

For the three months ended June 30, 2019, dividends declared and paid totaled $0.7 million, or $0.09 per share.  Dividends declared and paid totaled $1.3 million, or $0.18 per share for the six months ended June 30, 2019.  On January 23, 2020, our Board of Directors announced the cessation of our quarterly cash dividend on the Company’s common stock.  The final dividend payment was made in December 2019.