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Equity Incentive Plans (Tables)

9 Months Ended

Sep. 30, 2015

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

Summary of the activity of stock option awards

A summary of the activity of stock option awards issued and outstanding under Company plans is as follows for the nine months ended September 30, 2015:

	Shares			Wtd. Avg. Exercise Price				Wtd. Avg. Remaining Contractual Term (years)		Aggregate Intrinsic Value
	(in thousands)									(in thousands)
Options outstanding at December 31, 2014	664			$	23.89			6.77		$	10,935
Options granted	256			43.15
Options exercised	(109	)		22.63
Options forfeited/canceled/expired	(35	)		37.76
Options outstanding at September 30, 2015	776			$	29.90			7.04		$	3,506
Options vested and expected to vest at September 30, 2015	737			$	29.41			6.94		$	3,498
Options exercisable at September 30, 2015	454			$	23.98			5.70		$	3,390

Summary of the activity of restricted stock

A summary of the activity of restricted stock outstanding is as follows for the nine months ended September 30, 2015:

	Shares			Wtd. Avg. Grant  Date Fair Value
	(in thousands)
Restricted stock outstanding at December 31, 2014	724			$	30.97
Granted	423			45.83
Vested	(243	)		24.52
Forfeited/canceled	(27	)		38.13
Restricted stock outstanding at September 30, 2015	877			$	39.69

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- References

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited 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=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units 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=6415400&loc=d3e5070-113901

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