Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Postemployment Benefits [Abstract]

Schedule of Activity Relating to Restricted Stock Units Outstanding

The following is a schedule of the activity relating to RSUs outstanding:

	NUMBER OF RSUs OUTSTANDING			FAIR VALUE
				AMOUNT		AVERAGE PER RSU
RSUs OUTSTANDING AT DECEMBER 31, 2013		295,850
Granted		72,125		$	1,386,000	$	19.21
Settled		(19,550	)	$	360,000	$	18.43
Cancelled		(15,900	)	$	293,000	$	18.44
RSUs OUTSTANDING AT DECEMBER 31, 2014		332,525
Granted		79,250		$	1,429,700	$	18.04
Settled		(8,160	)	$	144,300	$	17.68
Cancelled		(3,240	)	$	55,600	$	17.16
RSUs OUTSTANDING AT DECEMBER 31, 2015		400,375
Granted		86,600		$	1,593,400	$	18.40
Settled		(34,650	)	$	635,800	$	18.35
Cancelled		(22,550	)	$	415,400	$	18.42
RSUs OUTSTANDING AT DECEMBER 31, 2016		429,775

Schedule of Vesting Activity Relating to Restricted Stock Units Outstanding

The following is a schedule of the vesting activity relating to RSUs outstanding:

	NUMBER OF RSUs VESTED			FAIR VALUE
RSUs VESTED AT DECEMBER 31, 2013		136,135
Vested		38,270		$	697,000
Settled		(19,550	)	$	360,000
RSUs VESTED AT DECEMBER 31, 2014		154,855
Vested		55,649		$	954,400
Settled		(8,160	)	$	144,300
RSUs VESTED AT DECEMBER 31, 2015		202,344
Vested		54,125		$	1,379,600
Settled		(34,650	)	$	635,800
RSUs VESTED AT DECEMBER 31, 2016		221,819