STOCK BASED PLANS

3 Months Ended

Mar. 31, 2019

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

The Company's stock based plans are described and informational disclosures are provided in the Notes to the Condensed Consolidated Financial Statements included in the Annual Report.

Stock Options

The following table summarizes the Company's stock option plan activity for the three months ended March 31, 2019:



	Stock Options		Weighted Average Exercise Price
Stock Options outstanding at December 31, 2018	817,998		$	105.06
Granted	9,500		110.35
Forfeited	(4,600	)	121.04
Stock Options outstanding at March 31, 2019	822,898		$	105.06

Compensation costs related to stock options were $0.7 million for the three months ended March 31, 2019, of which $0.2 million were capitalized to development projects. Compensation costs related to stock options were $0.7 million for the three months ended March 31, 2018, of which $0.3 million were capitalized to development projects.

Restricted Stock

The following table summarizes restricted stock activity for the three months ended March 31, 2019:



	Restricted Stock		Weighted Average Grant Date Fair Value
Restricted stock outstanding at December 31, 2018	406,544		$	82.10
Granted	150,216		84.48
Forfeited	(1,981	)	70.94
Restricted stock outstanding at March 31, 2019	554,779		$	82.78

Compensation costs related to restricted stock awards were $2.3 million for the three months ended March 31, 2019, of which $0.3 million were capitalized to development projects. Compensation costs related to restricted stock awards were $2.0 million for the three months ended March 31, 2018, of which $0.3 million were capitalized to development projects.