XML 23 R50.htm IDEA: XBRL DOCUMENT v3.3.0.814
Other Long-Term Liabilites (Narrative) (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Liabilities, Other than Long-term Debt, Noncurrent    
Other long-term liabilities $ 2,412 $ 2,142
Defined benefit pension plan 2,169 2,131
Insurance settlements receivable $ 2,169 $ 2,131