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Subsequent Event (Details Textuals) (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013
Subsequent Event [Line Items] |
Gain (Loss) on Derivative Instruments, Net, Pretax, Total | $ 360
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Exercise Price | $ 20

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- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 + Details
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Period Type: | duration

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- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
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Data Type: | num:perShareItemType
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Period Type: | instant

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- Details
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