Quarterly report pursuant to Section 13 or 15(d)

AVAILABLE-FOR-SALE AND OTHER SECURITIES (Trust Preferred) (Details 3)

v3.3.1.900
AVAILABLE-FOR-SALE AND OTHER SECURITIES (Trust Preferred) (Details 3)
$ in Thousands
 9 Months Ended 12 Months Ended
Mar. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
issuer
Dec. 31, 2014
USD ($)
Trust Preferred Securities Data [Line Items]      
Total investment securities, Unrealized Gross Losses   $ (61,368) $ (92,770)
Business Acquisition [Line Items]      
Acquisition date Mar. 31, 2015    
Goodwill   676,869 522,541
Pooled Trust Preferred      
Trust Preferred Securities Data [Line Items]      
Par Value   180,650 193,597
Amortized Cost   133,768 139,194
Fair Value   101,173 82,738
Total investment securities, Unrealized Gross Losses   (32,595) $ (56,456)
Pooled Trust Preferred | Alesco II      
Trust Preferred Securities Data [Line Items]      
Par Value   41,646  
Amortized Cost   28,229  
Fair Value   25,392  
Total investment securities, Unrealized Gross Losses   $ (2,838)  
Number of Issuers Currently Performing | issuer   29  
Number of Issuers Currently Remaining | issuer   40  
Actual Deferrals and Defaults as Percent of Original Collateral   5.00%  
Expected Defaults as Percent of Remaining Performing Collateral   7.00%  
Excess Subordination   4.00%  
Pooled Trust Preferred | ICONS      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 19,515  
Amortized Cost   19,515  
Fair Value   15,670  
Total investment securities, Unrealized Gross Losses   $ (3,844)  
Number of Issuers Currently Performing | issuer   30  
Number of Issuers Currently Remaining | issuer   32  
Actual Deferrals and Defaults as Percent of Original Collateral   7.00%  
Expected Defaults as Percent of Remaining Performing Collateral   16.00%  
Excess Subordination   57.00%  
Pooled Trust Preferred | MM Comm III      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 5,459  
Amortized Cost   5,216  
Fair Value   4,341  
Total investment securities, Unrealized Gross Losses   $ (875)  
Number of Issuers Currently Performing | issuer   19  
Number of Issuers Currently Remaining | issuer   21  
Actual Deferrals and Defaults as Percent of Original Collateral   5.00%  
Expected Defaults as Percent of Remaining Performing Collateral   6.00%  
Excess Subordination   32.00%  
Pooled Trust Preferred | Pre TSL IX      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 5,000  
Amortized Cost   3,955  
Fair Value   3,019  
Total investment securities, Unrealized Gross Losses   $ (936)  
Number of Issuers Currently Performing | issuer   6  
Number of Issuers Currently Remaining | issuer   9  
Actual Deferrals and Defaults as Percent of Original Collateral   18.00%  
Expected Defaults as Percent of Remaining Performing Collateral   10.00%  
Excess Subordination   6.00%  
Pooled Trust Preferred | Pre TSL XI      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 25,000  
Amortized Cost   20,278  
Fair Value   15,475  
Total investment securities, Unrealized Gross Losses   $ (4,803)  
Number of Issuers Currently Performing | issuer   27  
Number of Issuers Currently Remaining | issuer   38  
Actual Deferrals and Defaults as Percent of Original Collateral   16.00%  
Expected Defaults as Percent of Remaining Performing Collateral   9.00%  
Excess Subordination   9.00%  
Pooled Trust Preferred | Pre TSL XIII      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 27,530  
Amortized Cost   19,869  
Fair Value   16,840  
Total investment securities, Unrealized Gross Losses   $ (3,028)  
Number of Issuers Currently Performing | issuer   42  
Number of Issuers Currently Remaining | issuer   55  
Actual Deferrals and Defaults as Percent of Original Collateral   10.00%  
Expected Defaults as Percent of Remaining Performing Collateral   11.00%  
Excess Subordination   23.00%  
Pooled Trust Preferred | Reg Diversified      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 25,500  
Amortized Cost   5,706  
Fair Value   1,765  
Total investment securities, Unrealized Gross Losses   $ (3,942)  
Number of Issuers Currently Performing | issuer   46  
Number of Issuers Currently Remaining | issuer   56  
Actual Deferrals and Defaults as Percent of Original Collateral   33.00%  
Expected Defaults as Percent of Remaining Performing Collateral   7.00%  
Excess Subordination   0.00%  
Pooled Trust Preferred | Tropic III      
Trust Preferred Securities Data [Line Items]      
Par Value   $ 31,000  
Amortized Cost   31,000  
Fair Value   18,671  
Total investment securities, Unrealized Gross Losses   $ (12,329)  
Number of Issuers Currently Performing | issuer   24  
Number of Issuers Currently Remaining | issuer   40  
Actual Deferrals and Defaults as Percent of Original Collateral   20.00%  
Expected Defaults as Percent of Remaining Performing Collateral   8.00%  
Excess Subordination   39.00%  
Macquarie Equipment Finance      
Business Acquisition [Line Items]      
Payments to acquire businesses, gross $ 457,800    
Total assets acquired as of acquisition date 1,100,000    
Total liabilities acquired as of acquisition date 616,600    
Goodwill $ 155,800