STOCK PLANS (Details) (USD $)	12 Months Ended
	Dec. 31, 2011 Years	Dec. 31, 2010 Years	Dec. 31, 2009 Years
Employee service share based compensation aggregate disclosures [Abstract]
Share based compensation cost	$ 13,000,000	$ 12,000,000	$ 13,000,000
The remaining number of RSU's or stock options that may be issued (in shares)	23,000,000
Ratio used to estimate the expected volatility for stock option grants	ratio of two-thirds implied future volatility and one-third historical volatility as of the grant date
Range of fair values and weighted-average fair value of options granted [Abstract]
Weighted-average risk-free interest rate (in hundredths)		2.90%	4.90%
Range of risk-free interest rates (in hundredths)		2.73% - 3.04	0.93% - 4.97
Weighted-average expected life of option (years)		6.0	5.9
Range of expected life of options (years)		6.0 - 6.0	1.0 - 6.0
Weighted-average expected stock volatility (in hundredths)		33.00%	38.00%
Range of expected stock volatilities (in hundredths)		33% - 33	36% - 38
Weighted-average expected dividend yield (in hundredths)		0.11%	0.20%
Range of expected dividend yields (in hundredths)		.11% - .11	.18% - .28
Wtd-average stock option fair value		$ 4.44	$ 3.03
Range of stock option fair values		$4.40 - $4.46	$1.33 - $3.03
Additional disclosures for all plans for the period [Abstract]
Aggregate intrinsic value of options exercised for all plans during the period	1,000,000	4,000,000	1,000,000
Total fair value of shares vested during the period	13,000,000	10,000,000	12,000,000
Total unrecognized compensation cost related to share-based compensation arrangements	21,000,000
Weighted average period of time over which unrecognized compensation cost is to be recognized (years)	1.2
Employee stock purchase plan [Abstract]
The percentage of market value at which shares may be issued to participating employees (in hundredths)	90.00%
The remaining balance of shares originally authorized for issue under the employee stock purchase plan (in shares)	5,000,000
The number of shares issued to participants under the plan during the period	1,700,000	1,300,000	2,200,000
The weighted average fair value of each purchase right under the employee stock purchase plan (in dollars per share)	$ 9.73	$ 11.25	$ 6.78
The aggregate cost of the discount from the market value on shares issued to employees at the end of each monthly purchase period	1.03	1.23	0.75
Non-management, non-contract employee plan [Member]
Employee service share based compensation aggregate disclosures [Abstract]
Number of shares that can be purchased with unapproved, outstanding options (in shares)	1,000,000
Collective bargaining plans [Member]
Employee service share based compensation aggregate disclosures [Abstract]
Terms of options granted under the plan	six to twelve
Number of options outstanding at period-end (in shares)	30,520,000	31,395,000	52,438,000
Aggregate information regarding stock option plan [Roll Forward]
Outstanding - beginning balance (in shares)	31,395,000	52,438,000	55,412,000
Granted (in shares)	0	14,000	81,000
Exercised (in shares)	(38,000)	(2,676,000)	(11,000)
Surrendered (in shares)	(837,000)	(18,381,000)	(3,044,000)
Outstanding - ending balance (in shares)	30,520,000	31,395,000	52,438,000
Stock options, additional disclosures [Abstract]
Weighted average exercise price - beginning balance (in dollars per share)	$ 14.34	$ 13.75	$ 13.90
Weighted average exercise price - granted (in dollars per share)	$ 0	$ 11.98	$ 7.66
Weighted average exercise price - exercised	$ 10.650	$ 12.68	$ 8.25
Weighted average exercise price - surrendered (in dollars per share)	$ 14.8654	$ 12.88	$ 16.29
Weighted average exercise price - ending balance (in dollars per share)	$ 14.332	$ 14.34	$ 13.75
Weighted average remaining contractual term - period end (in years)	1.0
Aggregate intrinsic value - outstanding - period end	0
Stock options, vested and expected to vest [Abstract]
Vested or expected to vest, outstanding number (in shares)	30,520,000
Exercisable, outstanding number (in shares)	30,469,000
Weighted average exercise price - vested or expected to vest (in dollars per share)	$ 14.33
Weighted average exercise price - exercisable (in dollars per share)	$ 14.333
Weighted average remaining contractual term - vested or expected to vest - period end (in years)	1.0
Weighted average remaining contractual term - exercisable - period end (in years)	1.0
Aggregate intrinsic value - vested or expected to vest - period end	0
Aggregate intrinsic value - exercisable - period end	0
Other employee plans [Member]
Employee service share based compensation aggregate disclosures [Abstract]
Terms of options granted under the plan	ten-year
Number of options outstanding at period-end (in shares)	16,804,000	19,587,000	25,744,000
Vesting periods for plans	three, five, or ten years of continued employment
Aggregate information regarding stock option plan [Roll Forward]
Outstanding - beginning balance (in shares)	19,587,000	25,744,000	26,489,000
Granted (in shares)	0	10,000	1,824,000
Exercised (in shares)	(143,000)	(673,000)	(570,000)
Surrendered (in shares)	(2,640,000)	(5,494,000)	(1,999,000)
Outstanding - ending balance (in shares)	16,804,000	19,587,000	25,744,000
Stock options, additional disclosures [Abstract]
Weighted average exercise price - beginning balance (in dollars per share)	$ 15.22	$ 15.172	$ 15.57
Weighted average exercise price - granted (in dollars per share)	$ 0	$ 12.04	$ 6.75
Weighted average exercise price - exercised	$ 6.97	$ 9.55	$ 10.362
Weighted average exercise price - surrendered (in dollars per share)	$ 18.1799	$ 15.72	$ 14.051
Weighted average exercise price - ending balance (in dollars per share)	$ 14.823	$ 15.22	$ 15.172
Weighted average remaining contractual term - period end (in years)	3.2
Aggregate intrinsic value - outstanding - period end	3,000,000
Stock options, vested and expected to vest [Abstract]
Vested or expected to vest, outstanding number (in shares)	16,655,000
Exercisable, outstanding number (in shares)	14,688,000
Weighted average exercise price - vested or expected to vest (in dollars per share)	$ 14.81
Weighted average exercise price - exercisable (in dollars per share)	$ 15.031
Weighted average remaining contractual term - vested or expected to vest - period end (in years)	3.2
Weighted average remaining contractual term - exercisable - period end (in years)	3.1
Aggregate intrinsic value - vested or expected to vest - period end	3,000,000
Aggregate intrinsic value - exercisable - period end	$ 2,000,000
Restricted Stock Units [Member]
Employee service share based compensation aggregate disclosures [Abstract]
The remaining number of RSU's or stock options that may be issued (in shares)	12,000,000
Vesting periods for plans	three years 3 years
Aggregate information regarding restricted stock units [Roll Forward]
Outstanding RSU's - beginning balance (in shares)	990,000	0
Granted (in shares)	1,007,000	997,000
Vested (in shares)	(327,000)	0
Surrendered (in shares)	(30,000)	(7,000)
Outstanding RSU's - ending balance (in shares)	1,640,000	990,000
RSU's - additional disclosures [Abstract]
Weighted average grant date fair value RSU's - granted (in dollars per share)	$ 12.27	$ 12.28
Weighted average grant date fair value RSU's - period end (in dollars per share)	$ 12.27	$ 12.28
Weighted average grant date fair value RSU's - vested (in dollars per share)	$ 12.28
Weighted average grant date fair value RSU's - surrendered (in dollars per share)	$ 12.28	$ 12.28