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Equity Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Summary of Unvested Restricted Common Stock Activity

A summary of our unvested restricted stock activity during 2021 is as follows (shares in thousands):

		2021
		Shares				Weighted- Average Grant Date Fair Value
Unvested awards, beginning			1,041			$	41.31
Awards granted			692				48.82
Awards forfeited/cancelled			(90	)			43.47
Awards vested			(437	)			41.56
Unvested awards, ending			1,206			$	45.22

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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