Quarterly Results of Operations (Tables)
 12 Months Ended
Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]  
Schedule of Quarterly Financial Information [Table Text Block]
  Originally         
(In thousands, except per share data) Reported Adjustments Revised   
Quarter ended September 30, 2013            
Condensed Consolidated Statement of Operations            
Interest income $ 91,634 $ - $ 91,634   
Interest expense   34,005   -   34,005   
Net interest income   57,629   -   57,629   
Provision for loan and lease losses   16,395   7,206   23,601   
Non-interest income   18,649   -   18,649   
Non-interest expense   68,387   -   68,387   
Loss before income taxes   (8,504)   (7,206)   (15,710)   
Net loss   (7,489)   (7,206)   (14,695)   
Net loss attributable to common shareholders   (9,904)   (7,206)   (17,110)   
Loss per common share   (1.49)   (1.08)   (2.57)   
             
Period ended September 30, 2013            
Consolidated Statement of Cash Flows            
Net loss $ (30,216) $ (7,206) $ (37,422)   
Provision for loan and lease losses   40,654   7,206   47,860   
Total adjustments    195,688   7,206   202,894   
Net cash provided by operating activities   165,472   -   165,472   
             
  1st 2nd 3rd 4th
2013            
Interest income $ 94,744 $ 84,432 $ 91,634 $ 89,815
Interest expense   34,004   33,901   34,005   32,456
Net interest income   60,740   50,531   57,629   57,359
Provision for loan and lease losses   18,723   5,536   23,601   25,770
Non-interest income   24,458   16,751   18,649   11,563
Non-interest expense   74,920   73,870   68,387   94,597
Loss before income taxes   (8,445)   (12,124)   (15,710)   (51,445)
Net loss   (12,377)   (10,350)   (14,695)   (50,865)
Net loss attributable to common shareholders   (14,792)   (12,765)   (17,110)   (53,281)
Loss per common share(1)(2)   (2.27)   (1.95)   (2.57)   (8.07)
             
2012            
Interest income $ 91,487   92,289   92,360   92,341
Interest expense   38,748   37,518   36,122   35,564
Net interest income   52,739   54,771   56,238   56,777
Provision for loan and lease losses   115,181   5,209   34,413   21,295
Non-interest income    15,715   20,131   19,632   28,775
Non-interest expense   63,293   70,520   73,454   86,193
(Loss) income before income taxes   (110,020)   (827)   (31,997)   (21,936)
Net income (loss)   2,604   (1,612)   (32,546)   28,255
Net income (loss) attributable to common shareholders   189   (4,027)   (34,961)   25,839
Earnings (losses) per common share(1)(2)  0.03   (0.61)   (5.41)   4.00