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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Nonvested Share Activity [Table Text Block]

The following summarizes the activity of our PSUs and RSUs awarded under our incentive plan for the six months ended June 30, 2020:

			PSUs																		RSUs
			Number of shares						Weighted Average Grant-Date Fair Value						Number of shares						Weighted Average Grant-Date Fair Value
Outstanding, December 31, 2019			295,347						$	31.09					257,564						$	31.14
Granted			94,850						36.45						125,716						36.45
Performance condition adjustment (a)			(6,989)						29.48						—						—
Vested			(162,622)						28.93						(143,807)						30.88
Forfeited			(24,246)						32.57						(26,707)						32.82
Outstanding, June 30, 2020			196,340						$	35.34					212,766						$	34.24

_______________________________ 

(a) Represents total PSUs forfeited during the six months ended June 30, 2020 related to the 2019 performance condition adjustment described above.

Stock-Based Compensation Expense Recognized [Table Text Block]

Total stock-based compensation recognized from PSUs and RSUs, net of forfeitures, was as follows:

			Three Months Ended June 30																		Six Months Ended June 30
			2020						2019						2020						2019
			(thousands)
PSUs			$	691					$	736					$	1,301					$	1,715
RSUs			980						1,133						2,044						2,354
Total			$	1,671					$	1,869					$	3,345					$	4,069

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- Definition

Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ 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 (h)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ 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)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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