• Filing Date: 2019-08-13
  • Form Type: 10-Q
  • Description: Quarterly report
v3.19.2
Shareholders' Equity - Stock Repurchase (Details) - USD ($)
2 Months Ended 4 Months Ended 8 Months Ended 36 Months Ended
Jan. 11, 2017
Jan. 12, 2016
Feb. 28, 2017
Dec. 31, 2017
Aug. 31, 2018
Dec. 31, 2018
Aug. 16, 2017
Feb. 16, 2016
Equity, Class of Treasury Stock [Line Items]                
Total Number of Shares Purchased (in shares) 2,363,590 2,136,752 7,863,980 381,607 1,644,325 14,390,254    
Average Price Paid per Share (in usd per share) $ 1.54 $ 1.35 $ 1.58 $ 1.41 $ 1.40 $ 1.52    
Amount $ 3,639,929 $ 2,884,615 $ 12,448,283 $ 537,661 $ 2,304,042 $ 21,814,530    
Maximum Dollar Value of Shares that May Yet Be Purchased Under the Plan     $ 2,551,717 $ 4,462,339 $ 2,158,297   $ 5,000,000 $ 15,000,000
Publicly Announced Repurchase Plans                
Equity, Class of Treasury Stock [Line Items]                
Total Number of Shares Purchased (in shares) 2,363,590 0 7,863,980 381,607 1,644,325 12,253,502