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           Earnings Per Share (Tables) 
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           Mar. 31, 2014 
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| Earnings Per Share [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reconciliation Of Common Shares Used In Denominator For Computing Basic And Diluted EPS | 
 A reconciliation of common shares used in the denominator for computing basic and diluted EPS is as follows (in thousands, except per share amounts): 
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- Definition 
          Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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