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Common Stock and Stock-Based Awards Plans (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Stock Options

The following table summarizes activities related to the Company’s stock options:

(in thousands, except per share data)		Number of Options				Weighted- Average Exercise Price				Weighted- Average Remaining Contractual Term (Years)				Aggregate Intrinsic Value
Outstanding as of December 31, 2017			596			$	19.72
Exercised			(200	)			18.21
Forfeited or expired			(22	)			22.99
Outstanding as of December 31, 2018			374				20.35
Exercised			(100	)			21.21
Forfeited or expired			(4	)			21.29
Outstanding as of December 31, 2019			270				20.02
Exercised			(76	)			19.87
Forfeited or expired			(6	)			23.08
Outstanding and Exercisable as of December 31, 2020			188			$	19.98				2.55			$	1,324

Restricted Stock Units (RSUs) [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Stock-Based Awards

The following table summarizes the activities related to the Company’s time-based restricted stock units:

(in thousands, except per share data)		Number of Units				Weighted- Average Grant Date Fair Value
Non-vested awards outstanding as of December 31, 2017			593			$	27.47
Granted			407				29.44
Vested			(306	)			27.25
Forfeited			(99	)			27.52
Non-vested awards outstanding as of December 31, 2018			595				28.93
Granted			632				27.36
Vested			(254	)			28.09
Forfeited			(80	)			28.97
Non-vested awards outstanding as of December 31, 2019			893				28.06
Granted			533				26.52
Vested			(336	)			27.69
Forfeited			(64	)			28.54
Non-vested awards outstanding as of December 31, 2020			1,026			$	27.35

Performance-Based Restricted Stock Units [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Stock-Based Awards

The following table summarizes the activities related to the Company’s performance-based restricted stock units:

						Weighted-
						Average
		Number of				Grant Date
(in thousands, except per share data)		Units				Fair Value
Non-vested units outstanding as of December 31, 2017			346			$	26.88
Granted(1)			120				29.60
Forfeited			(147	)			24.06
Non-vested units outstanding as of December 31, 2018			319				29.19
Granted(1)			198				27.45
Vested			(57	)			31.40
Forfeited			(76	)			21.23
Non-vested units outstanding as of December 31, 2019			384				28.89
Granted(1)			165				28.02
Forfeited			(181	)			30.04
Non-vested units outstanding as of December 31, 2020			368			$	27.93

^{(1) Represents target number of units that can vest based on the achievement of the performance goals.}

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- Definition

Tabular disclosure of share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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