GOODWILL AND INTANGIBLE ASSETS - Additional Information (Detail) - USD ($) $ in Millions  | 
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2015  | 
Jun. 30, 2014  | 
Jun. 30, 2015  | 
Jun. 30, 2014  | 
Dec. 31, 2014  | 
||||
| Goodwill and Intangible Assets Disclosure [Line Items] | ||||||||
| Goodwill | $ 2,600.4 | $ 2,600.4 | $ 2,606.8 | |||||
| Amortization expense related to purchased intangible assets | 31.2 | $ 32.6 | 62.5 | $ 65.3 | ||||
| International | ||||||||
| Goodwill and Intangible Assets Disclosure [Line Items] | ||||||||
| Goodwill | $ 479.7 | $ 479.7 | 487.0 | [1] | ||||
| International | Personal Solutions | ||||||||
| Goodwill and Intangible Assets Disclosure [Line Items] | ||||||||
| Goodwill | $ 75.0 | |||||||
  | ||||||||
| X | ||||||||||
- Definition Goodwill and Intangible Assets Disclosure [Line Items] No definition available. 
  | 
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  |