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Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Finite-Lived Intangible Assets [Line Items] | |||
| Amortization expenses | $ 6,489 | $ 4,822 | $ 5,561 |
| Intangible assets | 79,616 | 44,616 | |
| Weighted Average Life in Years | 11 years 1 month 6 days | 9 years 1 month 6 days | |
| Total accumulated amortization | (30,836) | (24,348) | |
| Intangible Assets, Net, Total | 48,780 | 20,268 | |
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Purchased Contract Rights [Member]
|
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| Finite-Lived Intangible Assets [Line Items] | |||
| Intangible assets | 21,988 | 21,988 | |
| Weighted Average Life in Years | 7 years 6 months | 7 years 6 months | |
| Total accumulated amortization | (13,459) | (11,010) | |
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Provider Contracts [Member]
|
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| Finite-Lived Intangible Assets [Line Items] | |||
| Intangible assets | 35,537 | 2,737 | |
| Weighted Average Life in Years | 13 years 2 months 18 days | 9 years 9 months 18 days | |
| Total accumulated amortization | (3,767) | (1,241) | |
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Customer Relationships [Member]
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| Finite-Lived Intangible Assets [Line Items] | |||
| Intangible assets | 13,396 | 13,396 | |
| Weighted Average Life in Years | 8 years | 8 years | |
| Total accumulated amortization | (11,425) | (10,214) | |
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Trade Names [Member]
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| Finite-Lived Intangible Assets [Line Items] | |||
| Intangible assets | 8,695 | 6,495 | |
| Weighted Average Life in Years | 18 years 10 months 18 days | 16 years 3 months 18 days | |
| Total accumulated amortization | $ (2,185) | $ (1,883) | |