Equity Compensation (Tables)

9 Months Ended

Sep. 30, 2017

Equity Compensation [Abstract]

Schedule of Equity Compensation Expense and Related Income Tax Benefit Recognized

The following table summarizes the equity compensation expense and related income tax benefit recognized in the Consolidated Statements of Income (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Stock options:
Pre-tax compensation expense	$	2	$	5	$	5	$	14
Tax benefit	1		2		2		6
Stock option expense, net of tax	$	1	$	3	$	3	$	8
Restricted awards:
Pre-tax compensation expense	$	941	$	813	$	2,440	$	1,743
Tax benefit	367		317		952		680
Restricted stock expense, net of tax	$	574	$	496	$	1,488	$	1,063
Performance awards:
Pre-tax compensation expense	$	308	$	517	$	897	$	628
Tax benefit	120		202		350		245
Performance award expense, net of tax	$	188	$	315	$	547	$	383

Schedule of Equity Compensation Stock Options Activity

The following table summarizes stock option activity for the nine months ended September 30, 2017:

	Number of Options (in thousands)		Weighted Average Exercise Price ($)		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value (in thousands)
Outstanding at beginning of period	171		$	18.19
Granted	—		—
Exercised	(132	)	17.72
Forfeited	—		—
Expired	—		—
Outstanding at end of period	39		19.80		2.53	$	651
Exercisable at end of period	34		19.45		2.30	$	584

Schedule of Equity Compensation, Restricted Award Activity

The following table summarizes restricted award activity for the nine months ended September 30, 2017:

	Number of Restricted Awards (in thousands)		Weighted Average Grant Date Fair Value ($)
Nonvested at beginning of period	293		$	25.98
Granted	81		26.90
Vested	(16	)	24.34
Forfeited	(10	)	26.87
Nonvested at end of period	348		26.24

Schedule of Equity Compensation Performance Award Activity

The following table summarizes performance award activity for the nine months ended September 30, 2017:

	Number of Performance Awards (in thousands)		Weighted Average Grant Date Fair Value ($)
Nonvested at beginning of period	124		$	27.33
Granted	69		26.89
Vested	(35	)	27.07
Forfeited	—		—
Nonvested at end of period	158		27.20