Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Stock-Based Compensation [Abstract]

Unvested Restricted Stock Units Activity

The following table summarizes information for unvested restricted stock units outstanding as of December 31, 2018:

	Number of Shares			Weighted-Average Grant Date Fair Value
Unvested at January 1, 2018		534,738		$	25.77
Forfeited		(5,999	)		29.56
Vested		(123,642	)		23.44
Granted		140,957			33.80
Unvested at December 31, 2018		546,054		$	28.39

Stock Option Activity

The following table summarizes information concerning stock options outstanding:

(In thousands, except share and per share data)	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)		Aggregate Intrinsic Value
Outstanding at January 1, 2018		112,030		$	22.88
Exercised		(44,105	)		22.65
Expired		(1,025	)		20.36
Outstanding at December 31, 2018		66,900		$	23.07		1.78	$	779,933
Exercisable at December 31, 2018		65,400		$	22.66		1.64	$	779,933
Expected to Vest		1,500		$	40.63		8.12	$	-

Cash Proceeds, Tax Benefits and Intrinsic Value of Stock Options Exercised

Cash proceeds, tax benefits and intrinsic value related to total stock options exercised is as follows: 

	Years ended December 31,
(In thousands)	2018		2017		2016
Proceeds from stock options exercised	$	999	$	3,083	$	8,398
Tax benefits related to stock options exercised		173		650		1,223
Intrinsic value of stock options exercised		692		1,699		3,143
Fair value of shares vested during the year		16		329		105