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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2017
USD ($)
segment
Mar. 31, 2016
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Net cash used in operating activities $ (85.6) $ (99.8)
Net cash provided by (used in) financing activities $ 30.4 (39.0)
Number of reporting segments | segment 4  
ASU 2016-09    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Net cash used in operating activities   (2.6)
Net cash provided by (used in) financing activities   $ (2.6)