Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2014

Share-Based Compensation Plans

Schedule of stock option activity

Stock Options	Option Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (In years)		Aggregate Intrinsic Value (In millions)
Outstanding at January 1, 2012		4,515,560		$	47.39
Exercised		(1,018,010	)		41.40
Expired or forfeited		(92,050	)		49.55
Outstanding at December 31, 2012		3,405,500			49.12
Exercised		(1,437,053	)		48.78
Expired or forfeited		(31,206	)		51.37
Outstanding at December 31, 2013		1,937,241			49.35
Exercised		(593,204	)		48.58
Expired or forfeited		(16,625	)		52.13
Outstanding at December 31, 2014		1,327,412		$	49.66		2.3	$	15.5
Exercisable at December 31, 2014		1,104,999		$	48.43		2.2	$	14.3

Summary of the status of the Company's non-vested stock options and service and performance RSU changes during the year

Non-vested Options	Shares			Weighted Average Grant Date Fair Value
Non-vested at January 1, 2014		683,725		$	24.93
Forfeited		(16,625	)		25.15
Vested		(444,687	)		23.90
Non-vested at December 31, 2014		222,413		$	26.98

Summary of certain information concerning outstanding and exercisable options

			Options Outstanding				Options Exercisable
Range of Exercise Price	Outstanding at December 31, 2014		Weighted Average Remaining Contractual Life in Years		Weighted Average Exercise Price		Exercisable at December 31, 2014		Weighted Average Exercise Price of Options Exercisable
$24 - $28		6,199		0.5	$	25.40		6,199	$	25.40
$33 - $38		152,250		1.7		34.26		152,250		34.26
$42 - $45		402,250		2.3		42.96		402,250		42.96
$55 - $57		724,713		2.5		55.97		502,300		56.08
$61 - $67		42,000		3.0		64.16		42,000		64.16
$24 - $67		1,327,412		2.3	$	49.66		1,104,999	$	48.43

Summary of the status of the Company's non-vested restricted stock and restricted stock units and changes during the year

Non-vested Shares	Shares			Weighted Average Grant Date Fair Value
Non-vested at January 1, 2014		771,780		$	59.06
Granted		361,210			71.14
Forfeited		(17,150	)		63.23
Vested		(269,080	)		56.00
Non-vested at December 31, 2014		846,760		$	65.10