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Income Taxes (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2016 USD ($)
Income Tax Disclosure [Abstract]
Liability for unrecognized tax benefits	$ 2,463
Unrecognized tax benefits, income tax penalties and interest accrued	475
Unrecognized tax benefits that would impact the effective tax rate	2,075
Unrecognized tax benefits, reduction resulting from lapse of applicable statute of limitations	$ 442
Minimum
Income Tax Examination [Line Items]
Income Tax Examination, Year under Examination	2007
Maximum
Income Tax Examination [Line Items]
Income Tax Examination, Year under Examination	2014

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Tax year being audited in the income tax examination, in CCYY format.

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
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-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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-Name Accounting Standards Codification
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-Section 50
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