Annual report pursuant to Section 13 and 15(d)

VIEs - Unconsolidated VIEs (Details)

v3.3.1.900
VIEs - Unconsolidated VIEs (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Variable Interest Entity [Line Items]    
Total Assets $ 516,725 $ 527,513
Total Liabilities 538,869 557,696
Maximum Exposure to Loss 502,806 513,594
2015-1 Automobile Trust    
Variable Interest Entity [Line Items]    
Total Assets 7,695  
Total Liabilities 0  
Maximum Exposure to Loss 7,695  
2012-1 Automobile Trust    
Variable Interest Entity [Line Items]    
Total Assets 94 2,136
Total Liabilities 0 0
Maximum Exposure to Loss 94 2,136
2012-2 Automobile Trust    
Variable Interest Entity [Line Items]    
Total Assets 771 3,220
Total Liabilities 0 0
Maximum Exposure to Loss 771 3,220
2011 Automobile Trust    
Variable Interest Entity [Line Items]    
Total Assets   944
Total Liabilities   0
Maximum Exposure to Loss   944
Tower Hill Securities, Inc.    
Variable Interest Entity [Line Items]    
Total Assets   55,611
Total Liabilities   65,000
Maximum Exposure to Loss   55,611
Trust Preferred Securities    
Variable Interest Entity [Line Items]    
Total Assets 13,919 13,919
Total Liabilities 317,106 317,075
Maximum Exposure to Loss 0 0
Low Income Housing Tax Credit Partnerships    
Variable Interest Entity [Line Items]    
Total Assets 425,500 368,283
Total Liabilities 196,001 154,861
Maximum Exposure to Loss 425,500 368,283
Other Investments    
Variable Interest Entity [Line Items]    
Total Assets 68,746 83,400
Total Liabilities 25,762 20,760
Maximum Exposure to Loss $ 68,746 $ 83,400