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Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Share-Based Compensation Expense

The following table summarizes share-based compensation expense:

		Three Months Ended
		March 31,
(in thousands)		2019				2018
Performance unit incentive plan (“PUP”)		$	1,423			$	194
Restricted stock			693				503
Restricted stock units			90				20
Share-based compensation before income tax benefit			2,206				717
Income tax benefit			(558	)			(181	)
Share-based compensation, net of income tax benefit		$	1,648			$	536

Summary of Activity of the Outstanding Share-Based Compensation Awards

The following table summarizes the activity of the outstanding share-based compensation awards:

		PUP Awards								Restricted Stock								Restricted Stock Units
		Shares				Weighted-Average Grant Date Fair Value				Shares				Weighted-Average Grant Date Fair Value				Shares				Weighted-Average Grant Date Fair Value
Balance at December 31, 2018			239,809			$	40.65				176,769			$	40.87				12,090			$	39.04
Granted			73,020			$	58.25				54,475			$	57.80				5,025			$	56.81
Vested			(95,309	)		$	26.98				(80,859	)		$	31.78				(5,377	)		$	26.98
Forfeited			—			$	—				(936	)		$	43.75				—			$	—
Balance at March 31, 2019			217,520			$	52.55				149,449			$	51.93				11,738			$	52.17

Summary of Stock Option Activity

The following table summarizes stock option activity:

		Shares				Weighted-Average Exercise Price
Options outstanding and exercisable at December 31, 2018			58,689			$	16.62
Exercised			—			$	—
Options outstanding and exercisable at March 31, 2019			58,689			$	16.62

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- Definition

Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ 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 (d)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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