Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Narrative) (Details)

v3.19.3
Shareholders' Equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Nov. 05, 2019
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Jun. 20, 2019
Dec. 31, 2018
Class of Stock [Line Items]              
Preferred stock, shares authorized   500,000   500,000     500,000
Preferred stock, par value   $ 25   $ 25     $ 25
Preferred stock, shares issued   0   0     0
Preferred stock, shares outstanding         0   0
Price of shares repurchased   $ 2,073 $ 105        
2019 Repurchase Program [Member]              
Class of Stock [Line Items]              
Stock repurchase program, amount authorized           $ 10,000  
Stock repurchase program, period in force       12 months      
Shares repurchased   1,331,365          
Average price per share   $ 1.74          
Price of shares repurchased   $ 2,300          
2019 Repurchase Program [Member] | Subsequent Event              
Class of Stock [Line Items]              
Shares repurchased 275,354            
Average price per share $ 2.01            
Price of shares repurchased $ 600