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Business Acquisition (Acquisition Revenue and Earnings From Operations Information) (Details) - Cost & Compliance Associates [Member]
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]  
Revenue (pro forma) $ 34,408
Net loss income from continuing operations (pro forma) $ (2,522)