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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of ESPP Share Activity

The following is a summary of 2009 and 2019 ESPP share activity for the nine months ended September 30, 2019: 

		Shares
Available for future purchases, January 1, 2019			183,244
Additional shares reserved under 2009 ESPP			85,162
Additional shares reserved under 2019 ESPP			300,000
Purchases			(102,343	)
Available for future purchases, September 30, 2019			466,063

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- References

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- Definition

Tabular disclosure of employee stock purchase plan activity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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