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Stock-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2018

Stock-Based Compensation Plans [Abstract]

Restricted and Performance-based Share Activity

Our restricted and performance-based share activity was as follows for the three months ended March 31, 2018:

		Shares				Weighted Average Grant Date Fair Value Per Share
Balance at December 31, 2017			853,958			$	33.25
Granted			129				41.18
Vested			(2,200	)			41.71
Forfeited			(1,575	)			41.44
Balance at March 31, 2018			850,312			$	33.21

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- References

No definition available.

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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=96867065&loc=d3e5070-113901

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