STOCK BASED PLANS (Tables)

6 Months Ended

Jun. 30, 2019

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

Summary of stock option plan activity

The following table summarizes the Company's stock option plan activity for the six months ended June 30, 2019:

	Stock Options		Weighted Average Exercise Price
Stock Options outstanding at December 31, 2018	817,998		$	105.06
Granted	21,500		105.37
Exercised	(6,189	)	64.93
Forfeited	(10,600	)	123.17
Expired	(400	)	116.56
Stock Options outstanding at June 30, 2019	822,309		$	105.13

Summary of restricted stock activity

The following table summarizes restricted stock activity for the six months ended June 30, 2019:

	Restricted Stock		Weighted Average Grant Date Fair Value
Restricted stock outstanding at December 31, 2018	406,544		$	82.10
Granted	163,945		85.88
Vested	(11,217	)	133.43
Forfeited	(19,913	)	74.88
Restricted stock outstanding at June 30, 2019	539,359		$	82.45