XML 95 R83.htm IDEA: XBRL DOCUMENT v3.5.0.2
Derivative Activities (Narratives) (Details) - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Unrealized Gain Loss On Derivatives $ 2,800,000 $ 4,300,000
Notional Amount Purchased Option   3,400,000
Embedded Derivative, Fair Value of Embedded Derivative Liability   1,100,000
Derivative Assets 1,503,000 3,025,000
Derivative Liabilities 4,306,000 6,162,000
Notional Amount Embedded Option   3,200,000
Interest Rate Cap [Member]    
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Derivative Assets 22,000 32,000
Derivative Liabilities 22,000 32,000
Derivative, Notional Amount 124,400,000 109,800,000
Options tied to Standard & Poor 500 Stock Market Index [Member]    
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Derivative Assets 0 1,170,000
Designated as Hedging Instrument [Member]    
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Derivative Liabilities 2,803,000 4,307,000
Not Designated as Hedging Instrument [Member]    
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Derivative Assets 1,481,000 1,819,000
Derivative Liabilities 1,481,000 1,819,000
Other derivative    
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Derivative Assets 0 4,000
Derivative Liabilities $ 0 $ 4,000