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Goodwill And Intangible Assets (Summary Of The Intangible Assets Subject To Amortization) (Details) (USD $)
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Jun. 30, 2014
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Dec. 31, 2013
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|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying amount | $ 32,008,000 | $ 31,932,000 |
| Less: Accumulated amortization | 19,575,000 | 18,492,000 |
| Total, net | 12,433,000 | 13,440,000 |
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Beneficial Leases [Member]
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| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying amount | 24,295,000 | 24,223,000 |
| Less: Accumulated amortization | 15,393,000 | 14,520,000 |
| Total, net | 8,902,000 | 9,703,000 |
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Trade Name [Member]
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| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying amount | 7,254,000 | 7,254,000 |
| Less: Accumulated amortization | 3,723,000 | 3,517,000 |
| Total, net | 3,531,000 | 3,737,000 |
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Other Intangible Assets [Member]
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| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying amount | 459,000 | 455,000 |
| Less: Accumulated amortization | $ 459,000 | $ 455,000 |