Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

Summary Of The Status Of Nonvested Share Awards

A summary of the status of the Company’s nonvested share awards as of June 30, 2017, and changes during the six month period then ended, is presented below.



	Shares		Weighted Average Grant Date Fair Value
Nonvested at January 1, 2017	1,392,451		$34.67
Granted	233,520		57.32
Vested	(394,130	)	30.79
Forfeited	(9,388	)	38.78
Nonvested at June 30, 2017	1,222,453		$40.22

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The current year per share average fair value and the model assumptions are shown in the table below.



Weighted per share average fair value at grant date		$12.54
Assumptions:
Dividend yield	1.6		%
Volatility	21.1		%
Risk-free interest rate	2.4		%
Expected term	7.0 years

Summary Of SAR Activity

A summary of SAR activity during the first six months of 2017 is presented below.



(Dollars in thousands, except per share data)	Rights		Weighted Average Exercise Price	Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value
Outstanding at January 1, 2017	1,324,954		$34.53
Granted	165,592		57.53
Forfeited	(4,182	)	42.82
Expired	(797	)	36.22
Exercised	(263,503	)	30.58
Outstanding at June 30, 2017	1,222,064		$38.47	6.5 years	$	22,583