Share-Based Payment Arrangements (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Option Activity Under Stock Option Plans

A summary of option activity for the three months ended March 31, 2013 is presented below:


Options	Number of Shares			Weighted- Average Exercise Price ($)		Weighted- Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value ($000)
Outstanding at January 1, 2013		1,555,296		$	38.57
Exercised		(5,774	)		22.74
Forfeited or expired		(16,084	)		35.49

Outstanding at March 31, 2013		1,533,438		$	38.67		5.0	$	615

Exercisable at March 31, 2013		1,047,850		$	41.81		3.6	$	292

Schedule of Nonvested Restricted and Performance Shares

A summary of the status of the Company’s nonvested restricted and performance shares as of March 31, 2013 and changes during the three months ended March 31, 2013, is presented below. These restricted and performance shares are subject to service requirements.


	Number of Shares			Weighted- Average Grant-Date Fair Value ($)
Nonvested at January 1, 2013		1,684,360		$	31.30
Granted		80,540			32.54
Vested		(14,698	)		40.90
Forfeited		(26,740	)		31.00

Nonvested at March 31, 2013		1,723,462		$	31.28

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

+ References+ Details