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Income Taxes (Deferred Tax Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Allowance for doubtful accounts | $ 1,578 | $ 1,150
Employee related accruals | 6,663 | 3,419
State taxes | 611 | 1,064
Workers’ compensation and medical malpractice loss reserves | 4,767 | 4,683
Other | 3,595 | (169)
Current | 17,214 | 10,147
Intangibles | (49,122) | (23,662)
Depreciation expense | (6,147) | (4,449)
Stock-based compensation | 3,761 | 2,852
Net operating loss carryforwards | 1,612 | 1,191
Other | 1,822 | 1,975
Deferred Tax Liabilities, Gross, Noncurrent | (48,074) | (22,093)
Valuation allowance | (1,511) | (916)
Total deferred income tax assets (liabilities) | $ (32,371) | $ (12,862)

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