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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

Stock-Based Compensation [Abstract]

Summary of Restricted Stock Activity

Following is a summary of the activity of the restricted stock:

		Nine Months Ended
		September 30, 2014
		Shares			Fair Value
Balance at December 31, 2013		58,649			$	37.45
Granted		22,350			$	58.96
Vested		(30,043	)		$	35.33
Balance at September 30, 2014		50,956			$	48.13

Summary of SARs Activity

Following is a summary of the activity of the Company's SARs program for the nine-month period ended September 30, 2014:

							Weighted-			Average				Aggregate
							Average			Remaining				Intrinsic
							Exercise			Contractual				Value
		Shares					Price			Term Years				(In thousands)
Outstanding at December 31, 2013			343,445			$		32.01			7.33			$	12,137
Granted			37,213			$		61.64
Exercised			(7,605	)		$		34.77
Outstanding at September 30, 2014			373,053			$		34.91			6.84			$	2,421
Exercisable at September 30, 2014			248,071			$		29.40			6.01			$	2,978

Summary of Non-vested SARs Activity

Following is a summary of the activity of the non-vested SARs during the nine-month period ended September 30, 2014:

					Weighted-Average
		Shares			Grant Date Fair Value
Non-vested at December 31, 2013		177,128			$	37.11
Granted		37,213			$	61.64
Vested		(89,359	)		$	35.09
Non-vested at September 30, 2014		124,982			$	45.85

Schedule of Assumptions used in SARs Granted

Following are the assumptions used to estimate the per-share fair value of SARs granted:

	Nine Months Ended September 30,
	2014			2013
Risk-free interest rate	2.38		%		1.29	%
Expected life	7 yrs.				7 yrs.
Expected volatility	28.11		%		28.72	%
Expected dividend yield	1.30		%		1.71	%

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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