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Income Taxes (Schedule Of Unrecognized Tax Benefits) (Details) (USD $)
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12 Months Ended | ||
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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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| Income Taxes [Abstract] | |||
| Unrecognized tax benefits - January 1 | $ 153,000 | $ 234,000 | $ 270,000 |
| Gross increases - tax positions in prior period | 0 | 0 | 0 |
| Gross decreases - tax positions in prior period | 0 | 0 | 0 |
| Gross increases - current period tax positions | 158,000 | 0 | 7,000 |
| Settlements | (5,000) | 0 | 0 |
| Expiration of statute of limitations | (66,000) | (81,000) | (43,000) |
| Unrecognized tax benefits - December 31, 2013 | $ 240,000 | $ 153,000 | $ 234,000 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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