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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2016
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS In February 2017, we completed the acquisition of substantially all of the assets of Cost & Compliance Associates, LLC. and Cost & Compliance Associates Limited. At the closing of the transaction, we paid $10.0 million in cash, which amount is subject to a customary working capital adjustment. In addition, we may be required to pay earnout consideration in cash over a period of two years, based on the performance of the acquired businesses and our contract compliance business following closing. The aggregate consideration we may be required to pay in connection with this acquisition cannot exceed $18.0 million.