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Stock-Based Compensation Plan (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2014
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Mar. 31, 2013
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Maximum number of shares of common stock that may be granted through awards to any employee in any calendar year | 500 | |
| Number of stock options issued under a plan | 30 | |
| Stock options granted fair value | $ 221 | |
| Allocated Share-based Compensation Expense | 219 | 370 |
| Unrecognized compensation cost related to unvested stock options | 2,450 | |
| Unvested restricted stock awards | 340 | |
| Unvested stock options | 888 | |
| Unrecognized compensation cost related to unvested restricted stock awards | $ 850 | |
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Vesting On December 31, 2016 [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Unvested stock options | 12 | |
| X | ||||||||||
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- Definition
Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted in Period, Fair Value No definition available.
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| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. No definition available.
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| X | ||||||||||
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- Definition
Unrecognized cost of unvested options awarded to employees as compensation. 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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- Details
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| X | ||||||||||
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- Definition
The highest quantity of shares an employee can purchase under the plan per period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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| X | ||||||||||
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- Definition
Number of non-vested options outstanding. No definition available.
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