Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Additional Information (Detail)

v3.2.0.727
COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Minimum    
Commitments and Contingencies Disclosure [Line Items]    
Data Processing, Outsourcing Services And Other Agreements, expiration year 2015  
Data Processing, Outsourcing Services And Other Agreements, estimated aggregate contractual obligation $ 100 $ 60
Non Cancelable Contractual Obligations within any annual period   $ 40
Maximum    
Commitments and Contingencies Disclosure [Line Items]    
Data Processing, Outsourcing Services And Other Agreements, expiration year 2023