Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Stock-Based Compensation (Tables) [Abstract]

Information with respect to stock option activity related to the Plans follows:



	Equity Awards Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
						(In thousands)
Balance outstanding at January 1, 2013	2,260,410		$	28.57
Granted	760,322		36.05
Exercised	(478,652	)	24.93
Forfeited	(210,923	)	32.94
Balance outstanding at December 31, 2013	2,331,157		$	31.36	7.22 years	$	8,772

Exercisable at December 31, 2013	863,893		$	26.13	5.11 years	$	6,905

Assumptions Used in Fair Value Calculation of Stock Options

During the year ended December 31, 2013, the weighted average fair values of the options granted under the Plans were calculated using the Black-Scholes method with the following assumptions:



Employee options:
Risk free interest rate (0.27% to 1.81%)		Weighted average 0.88%
Expected dividend yield (2.20% to 2.44%)		Weighted average 2.34%
Expected life (2.33 years to 6.25 years)		Weighted average 4.43 years
Expected volatility (28.64% to 44.35%)		Weighted average 37.88%
Forfeiture rate		7%
Employee stock options granted		760,322
Weighted average grant date fair value		$9.27

During the year ended December 31, 2012, the weighted average fair values of the options granted under the Plans were calculated using the binomial method with the following assumptions:



Employee options:
Risk free interest rate (0.12% to 0.77%)		Weighted average 0.35%
Expected dividend yield (1.70% to 1.90%)		Weighted average 1.74%
Expected life		6.25 years
Expected volatility (28.58% to 47.67%)		Weighted average 39.72%
Forfeiture rate (5.29% to 9.78%)		Weighted average 6.77%
Employee stock options granted		733,297
Weighted average grant date fair value		$10.08

During the year ended December 31, 2011, the weighted average fair values of the options granted under the Plans were calculated using the binomial method with the following assumptions:



Employee options:
Risk free interest rate (0.12% to 1.78%)		Weighted average 0.71%
Expected dividend yield (0.70% to 2.30%)		Weighted average 1.31%
Expected life		6.05 years
Expected volatility (33.42% to 50.12%)		Weighted average 42.48%
Forfeiture rate (7.55% to 13.41%)		Weighted average 9.48%
Employee stock options granted		770,245
Weighted average grant date fair value		$7.50

Nonvested Restricted Stock Units Activity

Information with respect to non-vested restricted stock unit activity follows:



	Restricted Awards Outstanding		Weighted Average Grant Date Fair Value
Balance outstanding at January 1, 2013	440,185		$	28.96
Granted	259,484		32.70
Vested	(149,669	)	21.66
Forfeited	(33,328	)	32.97
Balance outstanding at December 31, 2013	516,672		$	32.69