STOCK-BASED COMPENSATION (Detail) (USD $) | | | | | |
In Millions, except Share data, unless otherwise specified | 3 Months Ended
Dec. 31, 2009
| 9 Months Ended
Sep. 30, 2009
| 12 Months Ended
Dec. 31, 2010
| 36 Months Ended
Dec. 31, 2014
| Dec. 31, 2008
|
Stock option rollforward elements (shares) | | | | | |
Outstanding at beginning of 2009 | 41,342,489 | 39,037,741 | | | |
Exercised | | (3,296,661) | | | |
Forfeited or expired | | (1,044,663) | | | |
Outstanding at September 30, 2009 | | 41,342,489 | | | 39,037,741 |
Exercisable at September 30, 2009 | | 22,095,249 | | | |
Stock option rollforward elements (Weighted average exercise prices) | | | | | |
Outstanding at beginning of 2009 | 37.61 | 36.52 | | | |
Exercised | | 20.2 | | | |
Forfeited or expired | | 44.88 | | | |
Outstanding at September 30, 2009 | | 37.61 | | | 36.52 |
Exercisable at September 30, 2009 | | 32.46 | | | |
Nonvested restricted shares and restricted stock units rollforward (Weighted average grant date fair values) | | | | | |
Nonvested at beginning of 2009 | 47.42 | 54.28 | | | |
Granted to employees and directors | | 36.56 | | | |
Vested | | 55.11 | | | |
Forfeited | | 49.65 | | | |
Nonvested at September 30, 2009 | | 47.42 | | | 54.28 |
Future stock-based compensation expense | | | | | |
Future stock-based compensation to be recognized | 20.5 | | 66.1 | 64.1 | |
Total | | 150.7 | | | |
Restricted shares [Member] | | | | | |
Nonvested restricted shares and restricted stock units rollforward (shares) | | | | | |
Nonvested at beginning of 2009 | 714,531 | 475,194 | | | |
Granted to employees and directors | | 266,600 | | | |
Vested | | (6,275) | | | |
Forfeited | | (20,988) | | | |
Nonvested at September 30, 2009 | | 714,531 | | | 475,194 |
Restricted stock units [Member] | | | | | |
Nonvested restricted shares and restricted stock units rollforward (shares) | | | | | |
Nonvested at beginning of 2009 | 366,664 | 233,539 | | | |
Granted to employees and directors | | 161,850 | | | |
Vested | | (8,975) | | | |
Forfeited | | (19,750) | | | |
Nonvested at September 30, 2009 | | 366,664 | | | 233,539 |
Semiannual grants [Member] | | | | | |
Stock option rollforward elements (shares) | | | | | |
Grants | | 6,197,940 | | | |
Stock option rollforward elements (Weighted average exercise prices) | | | | | |
Grants | | 36.22 | | | |
Reload grants [Member] | | | | | |
Stock option rollforward elements (shares) | | | | | |
Grants | | 437,132 | | | |
Stock option rollforward elements (Weighted average exercise prices) | | | | | |
Grants | | 40.98 | | | |
New hire grants [Member] | | | | | |
Stock option rollforward elements (shares) | | | | | |
Grants | | 7,000 | | | |
Stock option rollforward elements (Weighted average exercise prices) | | | | | |
Grants | | 36.4 | | | |
Non-employee director grants [Member] | | | | | |
Stock option rollforward elements (shares) | | | | | |
Grants | | 4,000 | | | |
Stock option rollforward elements (Weighted average exercise prices) | | | | | |
Grants | | 38.72 | | | |