Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Company's Share-Based Compensation Activity and Related Information

A summary of the Company’s share-based compensation activity and related information is as follows:

	2015
	Shares (1)			Weighted- Average Exercise Price (2)
	(In Thousands)
Outstanding at beginning of year		3,923		$	64
Granted		887			92
Exercised		(540	)		54
Forfeited		(89	)		81
Outstanding at end of year (3)		4,181		$	71
Exercisable at end of year		2,437		$	61
Shares available for future grants		10,000

(1) Shares include Restricted Stock Units (RSUs).

(2) The weighted-average exercise price excludes RSUs.

(3) The exercise prices for SARs outstanding as of December 31, 2015 ranged from approximately $42 to $92. The weighted-average remaining contractual life of all SARs outstanding is approximately six years.

Summary of Company's Nonvested Share Awards (RSUs) Activity

A summary of the Company’s nonvested share awards activity is as follows:

Nonvested Share Awards (RSUs)	Shares			Weighted- Average  Grant Date Fair Value
	(In Thousands)
Nonvested at January 1, 2015		420		$	72
Granted		176			92
Vested		(123	)		62
Forfeited		(40	)		76
Nonvested at December 31, 2015		433		$	82