Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Narrative) (Details)

v3.21.1
Stockholders' Equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 30, 2021
Aug. 06, 2018
Mar. 31, 2021
Mar. 31, 2020
Dividend per quarter   $ 0.025    
Dividend annualized   $ 0.10    
Dividends     $ 783 $ 744
Dividends per share     $ 0.025 $ 0.025
Aggregate cost of tender offer     $ 651  
Subsequent Event [Member]        
Dividend date declared Apr. 30, 2021      
Dividend date to be paid May 21, 2021      
Dividends per share $ 0.025      
Dividend date of record May 10, 2021