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Acquisitions (Schedule of Purchase Price Allocation) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 05, 2013 CyberCoders [Member] | Dec. 02, 2013 Whitaker [Member]
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Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | $ 10,583 | $ 9,155
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | 3,790 | 272
BusinessCombinationRecognizedGoodwill | 70,784 | 7,216
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | 36,450 | 9,760
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | 915 | 568
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | 122,522 | 26,971
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | 8,057 | 5,093
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | 15,817 | 551
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | 23,874 | 5,644
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | $ 98,648 | $ 21,327

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