Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2016

Stock option activity for the three years ended December 31, 2016 was:



	2016			2015			2014
	Shares		Weighted Average Exercise Price	Shares		Weighted Average Exercise Price	Shares		Weighted Average Exercise Price
January 1	1,140,547		$28.86	1,652,140		$27.97	2,643,680		$26.39
Granted	—			—			60,000		$66.16
Exercised	(420,790	)	$30.56	(511,593	)	$25.98	(1,046,540	)	$26.19
Forfeited	—			—			(5,000	)	$23.40
December 31	719,757		$27.88	1,140,547		$28.86	1,652,140		$27.97

Exercisable December 31	695,757		$26.54	1,074,547		$26.47	1,526,140		$24.95

Options outstanding and exercisable at December 31, 2016 were:



			Options Outstanding			Options Exercisable
Exercise Price Range			Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price	Shares	Weighted Average Exercise Price
$23.00	to	$24.00	647,757	2.2 years	$23.40	647,757	$23.40
$66.00	to	$71.00	72,000	7.4 years	$68.04	48,000	$68.99
			719,757			695,757

Restricted stock activity for the three years ended December 31, 2016 was:



	2016		2015		2014
January 1	4,349,105		5,040,641		6,090,697
Granted	1,100,396		1,208,964		915,922
Vested	(1,438,386	)	(1,631,343	)	(1,619,444	)
Forfeited	(209,010	)	(269,157	)	(346,534	)
December 31	3,802,105		4,349,105		5,040,641

Weighted average grant date fair value of shares granted in the period	$73.16		$64.49		$64.92

Weighted average grant date fair value at December 31	$61.72		$55.08		$50.98

PRSU activity for the three years ended December 31, 2016 was:



	2016				2015				2014
	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
January 1	534,456		$	66.05	622,859		$	56.16	681,555		$	51.19
Granted	153,492		83.23		161,625		77.68		188,621		69.89
Distributed	(225,567	)	55.20		(239,387	)	48.94		(165,562	)	48.56
Forfeited	—		—		(10,641	)	48.87		(81,755	)	61.76
December 31	462,381		$	77.05	534,456		$	66.05	622,859		$	56.16