SHARE-BASED COMPENSATION EXPENSE (Tables)

9 Months Ended

Sep. 30, 2018

Share Based Compensation [Abstract]

Schedule of Share-Based Compensation, Stock Options Activity

The following table summarizes the Company’s stock option activity during the nine months ended September 30, 2018:  

	Number of Shares			Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (years)		Aggregate Intrinsic Value
Outstanding, January 1, 2018		306		$	16.28
Granted		0			0
Exercised		(101	)		19.16
Forfeited/expired		(1	)		20.94
Outstanding, September 30, 2018		204		$	14.83		2.75	$	4,536
Exercisable, September 30, 2018		159		$	13.12		2.32	$	3,815
Vested and expected to vest at September 30, 2018		203		$	14.81		2.74	$	4,525

Schedule of Share-Based Compensation, Restricted Stock Activity

The following table summarizes the restricted stock activity for the nine months ended September 30, 2018:

	Number of Shares			Weighted-Average Grant-Date Fair Value		Aggregate Intrinsic Value
Nonvested, January 1, 2018		232		$	32.96
Granted		121			51.90
Vested		(115	)		25.38
Forfeited		(6	)		40.79
Nonvested, September 30, 2018		232		$	46.34	$	8,625

Schedule of Share-Based Compensation, Restricted Stock Unit Activity

The following table summarizes the restricted stock unit activity for the nine months ended September 30, 2018:  

	Number of Restricted Stock Units			Weighted-Average Grant-Date Fair Value		Aggregate Intrinsic Value
Nonvested, January 1, 2018		232		$	29.20
Granted		83			31.30
Vested		0			0
Forfeited		(2	)		29.70
Nonvested, September 30, 2018		313		$	29.75	$	11,599