XML 104 R85.htm IDEA: XBRL DOCUMENT v3.4.0.3
Fair Value Of Assets And Liabilities (Narrative) (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
number
Mar. 31, 2015
USD ($)
Fair Value Of Assets And Liabilities [Abstract]    
Gain/(loss) on instrument specific credit risk $ 100,000 $ 400,000
Number of levels assets and liabilities are grouped in | number 3  
Long-lived asset impairment $ 3,700,000