Quarterly report pursuant to Section 13 or 15(d)

Nature Of Operations And Summary Of Significant Accounting Policies (Details)

v3.20.1
Nature Of Operations And Summary Of Significant Accounting Policies (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
May 01, 2020
Aug. 06, 2018
Mar. 31, 2020
Mar. 31, 2019
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]        
Dividend annualized   $ 0.10    
Dividend per quarter   $ 0.025    
Dividends     $ 744 $ 746
Dividends per share     $ 0.025 $ 0.025
Dividend date declared     Aug. 06, 2018  
Subsequent Event [Member]        
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]        
Dividend per quarter $ 0.025      
Dividend date declared May 01, 2020      
Dividend date of record May 11, 2020      
Dividends, shares to be paid per share owned 0.00234      
Dividend date to be paid May 22, 2020      
Dividend, stock dividend 70,000      
Dividend, stock dividend value $ 744