Other Long-Term Liabilites (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Liabilities, Other than Long-term Debt, Noncurrent
Other long-term liabilities	$ 1,565	$ 1,997
Defined benefit pension plan	1,517	1,621
Insurance settlements receivable	$ 1,517	$ 1,621

This represents the noncurrent liability recognized in the balance sheet that is associated with the defined benefit pension plans.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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