Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Weighted Average Fair Values and Related Assumptions for Options Granted

The following table sets forth the weighted average fair values and related assumptions for options granted for the years ended December 31, 2015, 2014 and 2013:

	2015			2014			2013
Fair value per share	$	7.69		$	7.28		$	5.15
Expected dividend yield	1.75		%	1.86		%	2.40		%
Risk free interest rate	1.60		%	1.65		%	1.26		%
Expected volatility factor	36.61		%	39.23		%	37.59		%
Expected life in years	6.0			5.7			6.3

Summary of Stock Option Activity

The following table sets forth the Company’s total stock option activity and related information for these plans for the years ended December 31, 2015, 2014 and 2013:

(millions, except per share amounts)	2015				2014				2013
	Options		Weighted- Average Exercise Price		Options		Weighted- Average Exercise Price		Options		Weighted- Average Exercise Price
Outstanding, beginning of year	3.7		$	21.29	3.9		$	22.01	3.9		$	22.25
Granted	0.4		22.87		0.3		21.20		0.5		16.82
Exercised	(0.3	)	16.56		(0.1	)	16.43		(0.2	)	16.82
Canceled	(0.4	)	25.18		(0.4	)	30.21		(0.3	)	19.52
Outstanding, end of year	3.4		$	21.44	3.7		$	21.29	3.9		$	22.01

Summary of Stock Options Outstanding and Exercisable

The following table sets forth information pertaining to the total options outstanding and exercisable at December 31, 2015:

(Options in millions)	Options Outstanding				Options Exercisable
	Number	Weighted- Average Remaining Contractual Life	Weighted- Average Exercise Price		Number	Weighted- Average Exercise Price
Range of Exercise Prices:
$10.01 – $20.00	1.7	5.0	$	16.53	1.5	$	16.53
$20.01 – $30.00	1.4	4.1	25.01		0.8	26.89
Greater than $30.00	0.3	0.4	33.48		0.3	33.48
	3.4	4.2	$	21.44	2.6	$	21.67

Restricted Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of Non-Vested and Vested Restricted Shares and Changes

The following table sets forth the status of the Company’s non-vested and vested restricted shares and changes for the years ended December 31, 2015, 2014 and 2013:

	2015				2014					2013
	Shares		Weighted Average Grant Date Fair Value		Shares			Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Outstanding, beginning of year	76,472		$	19.06	38,233			$	15.06	55,413		$	16.21
Granted	74,020		22.83		56,178			21.23		—		—
Vested	(35,859	)	16.88		(16,892	)		17.08		(17,180	)	18.78
Canceled	(3,549	)	21.92		(1,047	)	—	21.23		—		—
Outstanding, end of year	111,084		$	22.19	76,472			$	19.06	38,233		$	15.06