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Other Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2015

Other Employee Benefit Plans [Abstract]

Schedule of shares purchased in the open market for employees

				Shares purchased				Average price per share
2013				8,911				$	42.27
2014				5,872				$	44.55
2015				5,136				$	49.10

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- References

No definition available.

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- Definition

Tabular disclosure of employee stock purchase plan activity.

+ 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 (g)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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