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Equity Transactions and Stock Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock Option Activity

The following table summarizes the Company’s stock option activity:

						Weighted-
						Average								Aggregate
		Stock				Remaining				Weighted-				Intrinsic
		Options				Term				Average				Value
		Outstanding				(in years)				Exercise Price				(in thousands)
Outstanding at January 1, 2019			3,424,755				7.4			$	11.49
Granted			—							$	—
Exercised			(271,984	)						$	10.08
Cancelled			(26,250	)						$	11.69
Expired			—							$	—
Outstanding at December 31, 2019			3,126,521				6.1			$	11.61			$	24,991
Exercisable at December 31, 2019			2,728,721				5.9			$	11.42			$	22,496

Summary of RSU Activity

The following table summarizes the Company’s RSU activity:

		RSUs
										Total
						Weighted-				Fair Value
						Average				of Shares
						Grant Date				Vested
		Shares				Fair Value				(in thousands)
Outstanding at January 1, 2017			141,296			$	12.57
Granted			—
Vested			(111,660	)		$	12.57			$	2,556
Cancelled			(29,636	)		$	12.57
Outstanding at December 31, 2017			—
Granted			241,542			$	29.09
Vested			—							$	—
Cancelled			(9,243	)		$	28.72
Outstanding at December 31, 2018			232,299			$	29.10
Granted			564,805			$	13.88
Vested			(103,224	)		$	29.61			$	1,596
Cancelled			(32,622	)		$	20.77
Outstanding at December 31, 2019			661,258			$	16.44

Summary of PSU Activity

The following table summarizes the Company’s PSU activity:

		PSUs
										Total
						Weighted-				Fair Value
						Average				of Shares
						Grant Date				Vested
		Shares(1)				Fair Value				(in thousands)
Outstanding at January 1, 2017			—
Granted			62,791			$	27.87
Vested			—							$	—
Cancelled			—
Outstanding at December 31, 2017			62,791			$	27.87
Granted			108,957			$	28.72
Vested			—							$	—
Cancelled			—
Outstanding at December 31, 2018			171,748			$	28.41
Granted			204,580			$	14.13
Vested			—							$	—
Cancelled			—
Outstanding at December 31, 2019			376,328			$	20.65

⁽¹⁾ The number of shares listed for PSUs granted during 2017 represents the actual number of PSUs granted to each recipient eligible to vest if the Company meets its performance goals for the applicable period. The number of shares listed for PSUs granted after 2017 represents the “target” number of PSUs granted to each recipient eligible to vest if the Company meets its “target” performance goals for the applicable period. The actual number of PSUs eligible to vest with respect to PSUs granted after 2017 will vary depending on whether or not the Company meets or exceeds the applicable threshold, target or maximum performance goals for the PSUs, with 200% of the “target” number of PSUs eligible to vest at “maximum” performance levels.

Summary of Share-based Compensation Costs by Award Type

The following table summarizes share-based compensation costs by award type:

		Year Ended December 31,
(In thousands)		2019				2018				2017
Stock options		$	4,850			$	5,191			$	5,135
RSUs			4,284				3,383				3,554
PSUs			911				1,067				65
Total share-based compensation costs		$	10,045			$	9,641			$	8,754

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Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

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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.

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