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BUSINESS COMBINATIONS - Additional Information (Detail) - Association Of Certified Anti-Money Laundering Specialists [Member]
$ in Thousands
Jul. 02, 2016
USD ($)
Business Acquisition [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill $ 88,600
Payments to Acquire Businesses, Gross $ 330,600
Business Acquisition, Percentage of Voting Interests Acquired 100.00%
Cash Acquired from Acquisition $ 23,500
Revolving Credit Facility [Member]  
Business Acquisition [Line Items]  
Long-term Line of Credit 175,000
Trade Name [Member]  
Business Acquisition [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets $ 39,900