XML 104 R84.htm IDEA: XBRL DOCUMENT v3.4.0.3
Debt (Other Debt) (Narrative) (Details) - Other Debt [Member] - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Outstanding Balance $ 29,300 $ 33,463
Unamortized net premium $ 208 $ 258
Interest rate 5.81%  
Scheduled principal repayments, 2016 $ 8,300  
Scheduled principal repayments, 2017 7,700  
Scheduled principal repayments, 2018 $ 13,300