STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Restricted Stock Awards

The following table summarizes information about restricted stock awards for the six months ended June 30, 2020:

Restricted Stock	Number of Shares	Weighted Average Grant-Date Fair Value
Balance at January 1, 2020	522,597	$	59.57
Granted	52,078	59.07
Vested	(147,197)	57.33
Forfeited	(31,640)	58.64
Balance at June 30, 2020	395,838	60.42

Schedule of Performance Stock Awards

The following table summarizes information about performance stock awards for the six months ended June 30, 2020:

Performance Stock	Number of Shares	Weighted Average Grant-Date Fair Value
Balance at January 1, 2020	204,553	$	64.78
Granted	—	—
Vested	(23,222)	55.75
Forfeited	(11,976)	65.71
Balance at June 30, 2020	169,355	65.95