XML 46 R41.htm IDEA: XBRL DOCUMENT v3.19.3
Shareholders' Equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
Oct. 18, 2019
Sep. 30, 2019
Dec. 31, 2018
Dec. 18, 2018
Class Of Stock [Line Items]        
Preferred stock, shares authorized   12,500,000    
Common stock repurchase, authorized       $ 30.0
Common stock repurchase, shares   2,050,000    
Common stock repurchase, weighted average price per share   $ 3.34    
Additional number of common stock shares repurchased       2,823,000
Additional common stock repurchased, weighted average price per share       $ 3.25
Series B [Member]        
Class Of Stock [Line Items]        
Preferred stock, shares authorized   1,450,000 1,450,000  
Series C [Member]        
Class Of Stock [Line Items]        
Preferred stock, shares authorized   6,450,000 6,450,000  
Subsequent Event [Member]        
Class Of Stock [Line Items]        
Dividends payable, date declared Oct. 18, 2019      
Common stock, dividends declared $ 0.05      
Dividends payable, date to be paid Nov. 20, 2019      
Dividends payable, date of record Nov. 08, 2019      
Subsequent Event [Member] | Series B [Member]        
Class Of Stock [Line Items]        
Preferred stock dividends declared $ 0.453125      
Subsequent Event [Member] | Series C [Member]        
Class Of Stock [Line Items]        
Preferred stock dividends declared $ 0.406250