Quarterly report pursuant to Section 13 or 15(d)

Other Long-Term Liabilites (Narrative) (Details)

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Other Long-Term Liabilites (Narrative) (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Liabilities, Other than Long-term Debt, Noncurrent    
Other long-term liabilities $ 2,069 $ 2,042
Defined benefit pension plan liability 1,741 1,689
Insurance settlements receivable $ 1,741 $ 1,689