Quarterly report pursuant to Section 13 or 15(d)

ACQUISITIONS AND INVESTMENTS - Additional Information (Detail)

v3.4.0.3
ACQUISITIONS AND INVESTMENTS - Additional Information (Detail)
AUD / shares in Units, AUD in Millions, $ in Millions
1 Months Ended
Feb. 24, 2016
USD ($)
Feb. 24, 2016
AUD
Mar. 31, 2016
USD ($)
Feb. 24, 2016
AUD
AUD / shares
Dec. 31, 2015
USD ($)
Business Acquisition [Line Items]          
Business combination, consideration transferred, liabilities incurred     $ 3,077.9   $ 1,196.8
364-Day Revolver          
Business Acquisition [Line Items]          
Business combination, consideration transferred, liabilities incurred     475.0   0.0
Business combination, debt instrument, face amount $ 800.0        
Term Loan, due Nov 2018          
Business Acquisition [Line Items]          
Business combination, consideration transferred, liabilities incurred     790.0   $ 0.0
Business combination, debt instrument, face amount     800.0    
Veda          
Business Acquisition [Line Items]          
Business acquisition, percentage of voting interests acquired 100.00%     100.00%  
Business combination, consideration transferred $ 1,700.0 AUD 2,400.0      
Business combination, separately recognized transactions, liabilities recognized 189.5     AUD 261.9  
Business acquisition, share price | AUD / shares       AUD 2.825  
Business combination, consideration transferred, liabilities incurred $ 1,700.0        
Business combination, pro forma information, revenue of acquiree since acquisition date, actual     25.6    
Business combination, pro forma information, earnings or loss of acquiree since acquisition date, actual     $ 0.0