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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Summary of Restricted Stock Activity

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

		Six Months Ended
		June 30, 2017
		Shares			Fair Value
Balance at December 31, 2016		73,840			$	51.03
Granted		22,545			$	65.42
Vested		(26,545	)		$	52.34
Balance at June 30, 2017		69,840			$	55.18

Summary of SARs Activity

Following is a summary of the activity of the Company’s SARs program for the six-month period ended June 30, 2017:

					Weighted-			Average		Aggregate
					Average			Remaining		Intrinsic
					Exercise			Contractual		Value
		Shares			Price			Term Years		(In thousands)
Outstanding at December 31, 2016		237,468			$	38.22		5.73		$	3,201
Exercised		(15,547	)			40.60
Outstanding at June 30, 2017		221,921				38.05		4.71			6,122
Exercisable at June 30, 2017		221,921			$	38.05		4.71		$	6,122

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- References

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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)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

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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