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Stock-Based Compensation (Narrative) (Details)
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3 Months Ended |
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Mar. 31, 2013
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Stock Options
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of options granted | 58,500 |
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Non-Qualified Options
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of options granted | 50,000 |
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- Details
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- Definition
Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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