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EMPLOYEE STOCK COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Share-Based Compensation Expense

The following table presents share-based compensation expense and the related tax benefits for the periods indicated:

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2017				2016				2017				2016
	(In thousands)
Stock options	$	420			$	159			$	667			$	297
Restricted stock awards and units	4,378				1,741				6,982				5,394
Stock appreciation rights	—				2				42				15
Total share-based compensation expense	$	4,798			$	1,902			$	7,691			$	5,706
Related tax benefits	$	1,992			$	790			$	3,195			$	2,371

Unrecognized Share-Based Compensation Expense

The following table presents unrecognized share-based compensation expense as of June 30, 2017:

	June 30, 2017
	Unrecognized Expense				Weighted-Average Remaining Expected Recognition Period
	($ in thousands)
Stock option awards	$	786			3.1 years
Restricted stock awards and restricted stock units	13,541				2.6 years
Total	$	14,327			2.7 years

Option Activity

The following table represents stock option activity as of and for the three months ended June 30, 2017:

	Three Months Ended June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Weighted-Average Remaining Contract Term		Aggregated Intrinsic Value (In thousands)
Outstanding at beginning of period	877,591			$	14.14			6.5 years		$	5,755
Granted	—			$	—
Exercised	(40,786	)		$	12.41			6.9 years
Forfeited	(96,000	)		$	17.50			8.8 years
Outstanding at end of period	740,805			$	13.80			7.1 years		$	5,702
Exercisable at end of period	475,075			$	13.33			6.6 years		$	3,881

The following table represents stock option activity as of and for the six months ended June 30, 2017:

	Six Months Ended June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Weighted-Average Remaining Contract Term		Aggregated Intrinsic Value (In thousands)
Outstanding at beginning of period	968,591			$	13.95			6.4 years		$	3,336
Granted	—			$	—
Exercised	(131,786	)		$	12.17			9.7 years
Forfeited	(96,000	)		$	17.50			8.8 years
Outstanding at end of period	740,805			$	13.80			7.1 years		$	5,702
Exercisable at end of period	475,075			$	13.33			6.6 years		$	3,881

Nonvested Share

The following table represents changes in unvested stock options as of and for the three and six months ended June 30, 2017:

	Three Months Ended							Six Months Ended
	June 30, 2017							June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Number of Shares			Weighted-Average Exercise Price Per Share
Outstanding at beginning of period	513,338			$	15.07			518,936			$	15.04
Vested	(151,608	)		$	14.26			(157,206	)		$	14.22
Forfeited	(96,000	)		$	17.50			(96,000	)		$	17.50
Outstanding at end of period	265,730			$	14.65			265,730			$	14.65

Restricted Stock and Restricted Stock Units Activity

The following table represents unvested restricted stock awards and restricted stock units activity as of and for the three and six months ended June 30, 2017:

	Three Months Ended							Six Months Ended
	June 30, 2017							June 30, 2017
	Number of Shares			Weighted Average Grant Date Fair Value Per Share				Number of Shares			Weighted Average Grant Date Fair Value Per Share
Outstanding at beginning of period	1,056,421			$	15.43			1,417,144			$	16.16
Granted	633,226			$	20.74			633,226			$	20.74
Vested	(414,106	)		$	16.25			(716,948	)		$	17.39
Forfeited	(225,227	)		$	17.85			(283,108	)		$	17.24
Outstanding at end of period	1,050,314			$	17.85			1,050,314			$	17.85

Summary of all Outstanding SARs

The following table represents SARs activity as of and for the three months ended June 30, 2017:

	Three Months Ended June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Weighted-Average Remaining Contract Term		Aggregated Intrinsic Value (In thousands)
Outstanding at beginning of period	1,559,012			$	11.60			5.4 years		$	14,183
Outstanding at end of period	1,559,012			$	11.60			5.1 years		$	15,430
Exercisable at end of period	1,559,012			$	11.60			5.1 years		$	15,430

The following table represents SARs activity as of and for the six months ended June 30, 2017:

	Six Months Ended June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Weighted-Average Remaining Contract Term		Aggregated Intrinsic Value (In thousands)
Outstanding at beginning of period	1,559,047			$	11.60			5.6 years		$	8,961
Forfeited	(35	)		$	10.09			5.1 years
Outstanding at end of period	1,559,012			$	11.60			5.1 years		$	15,430
Exercisable at end of period	1,559,012			$	11.60			5.1 years		$	15,430

The following table represents changes in unvested SARs as of and for the three and six months ended June 30, 2017:

	Three Months Ended							Six Months Ended
	June 30, 2017							June 30, 2017
	Number of Shares			Weighted-Average Exercise Price Per Share				Number of Shares			Weighted-Average Exercise Price Per Share
Outstanding at beginning of period	—			$	—			8,069			$	10.09
Vested	—			$	—			(8,034	)		$	10.09
Forfeited	—			$	—			(35	)		$	10.09
Outstanding at end of period	—			$	—			—			$	—

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the changes in outstanding nonvested shares.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year.

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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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