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, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Liabilities, Other than Long-term Debt, Noncurrent    
Other long-term liabilities $ 1,939 $ 2,000
Defined benefit pension plan 1,419 1,479
Insurance settlements receivable $ 1,419 $ 1,479