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Shareholders' Equity and Capital Stock (Details 3) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2014
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Dec. 31, 2013
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| Number of unvested units | 453,230 | 691,610 |
| Remaining life (years) | 1 year 3 months | |
| Aggregate Intrinsic Value | $ 702 | |
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Grant Date One [Member]
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| Grant date | Dec. 07, 2012 | |
| Number of unvested units | 191,188 | |
| Remaining life (years) | 8 months 8 days | |
| Aggregate Intrinsic Value | 296 | |
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Grant Date Two [Member]
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| Grant date | Dec. 27, 2013 | |
| Number of unvested units | 262,042 | |
| Remaining life (years) | 1 year 8 months 26 days | |
| Aggregate Intrinsic Value | $ 406 |
| X | ||||||||||
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- Definition
Restricted stock units issuance date for equity-based awards excluding options. No definition available.
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| X | ||||||||||
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- Definition
The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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