XML 89 R38.htm IDEA: XBRL DOCUMENT v3.2.0.727
Securities Available for Sale - Amortized cost/fair value (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost $ 398,602  
Gross Unrealized Gains 54  
Gross Unrealized Losses (885)  
Securities available for sale: 397,771 $ 0
Corporate debt securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 257,626  
Gross Unrealized Gains 3  
Gross Unrealized Losses (824)  
Securities available for sale: 256,805  
Asset-backed securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 61,858  
Gross Unrealized Gains 4  
Gross Unrealized Losses (47)  
Securities available for sale: 61,815  
U.S. Treasury securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 31,563  
Gross Unrealized Gains 37  
Gross Unrealized Losses 0  
Securities available for sale: 31,600  
U.S. agency securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 30,600  
Gross Unrealized Gains 7  
Gross Unrealized Losses (8)  
Securities available for sale: 30,599  
Municipal securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 9,948  
Gross Unrealized Gains 3  
Gross Unrealized Losses (2)  
Securities available for sale: 9,949  
Other securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 7,007  
Gross Unrealized Gains 0  
Gross Unrealized Losses (4)  
Securities available for sale: $ 7,003