Stock Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Schedule of Share-based Compensation, Stock Options, Activity

A summary of restricted stock award activity during the six months ended June 30, 2017 is presented below:

	Shares		Weighted Average Price
Nonvested at December 31, 2016	325,643		$	44.44
Restricted stock units granted	124,659		52.45
Vested	(38,000	)	70.00
Forfeited	(2,669	)	44.31
Nonvested at June 30, 2017	409,633		$	44.51

A summary of performance share award activity during the six months ended June 30, 2017 is presented below:

	Shares		Weighted Average Price
Nonvested at December 31, 2016	336,442		$	57.03
Granted (two-year vesting period)	3,116		$	96.54
Granted (three-year vesting period)	137,084		66.89
Vested and paid	(59,530	)	93.52
Forfeited	(2,937	)	45.61
Nonvested at June 30, 2017	414,175		$	55.43