Other Long-Term Obligations Narrative (Details)	Sep. 30, 2015 USD ($)
Tax Year 2012 and Earlier \| Foreign Tax Authority
Income Tax Examination [Line Items]
Income Tax Examination, Income Taxes and Interest Accrual	$ 10,689,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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