STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Summary of total shares granted, forfeited and delivered

Following is a summary of the total restricted shares granted, forfeited and delivered (vested) to participants with the related weighted average grant date fair value share prices.  Of the shares that vested in the six months ended June 30, 2020, the Company withheld 33,963 shares to satisfy the tax obligations for those participants who elected this option as permitted under the applicable equity plan.  As of the vesting dates, the aggregate fair value of shares that vested during the six months ended June 30, 2020, was $10,864,000.

	Three Months Ended			Six Months Ended
Award Activity:	June 30, 2020			June 30, 2020
	Shares	Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Unvested at beginning of period	107,271	$	99.93	131,024		$	82.79
Granted (1) (2)	12,300	105.30		69,446		101.19
Forfeited	—	—		(440	)	112.14
Vested	—	—		(80,459	)	72.23
Unvested at end of period	119,571	$	100.48	119,571		$	100.48

(1) Includes shares granted in prior years for which performance conditions have been satisfied and the number of shares have been

determined.

(2) Does not include the restricted shares that may be earned if the performance goals established in 2018 and 2019 for long-term

performance and in 2020 for annual and long-term performance are achieved. Depending on the actual level of achievement of the

goals at the end of the open performance periods, the number of shares earned could range from zero to 109,884.