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Stock Option Plans (Summary Of Stock Option Plans) (Detail)
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Stock Option Plan [Line Items] | |||
| Outstanding as of December 31, 2013 | 214,518 | 192,729 | 267,856 |
| Available for future issuance under plan | 342,420 | ||
| Totals authorized by plan | 556,938 | ||
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2007 Plan
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| Stock Option Plan [Line Items] | |||
| Outstanding as of December 31, 2013 | 79,009 | ||
| Available for future issuance under plan | 0 | ||
| Totals authorized by plan | 79,009 | ||
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2009 Plan
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| Stock Option Plan [Line Items] | |||
| Outstanding as of December 31, 2013 | 135,509 | ||
| Available for future issuance under plan | 342,420 | ||
| Totals authorized by plan | 477,929 |
| X | ||||||||||
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- Definition
The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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