SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2019

Accounting Policies [Abstract]

Schedule of stock option plans, changes in options outstanding

For the Company’s stock option plans, changes in options outstanding during the six months ended June 30, 2019 were as follows:

						Weighted
				Weighted		Average	Aggregate
				Average		Remaining	Intrinsic
	Number of			Exercise		Contractual	Value
	Options			Price		Term	(In thousands)
Balance, January 1, 2019		91,310		$	13.63
Exercised during 2019		(1,520	)		14.28
Expired during 2019		(630	)		22.57
Forfeited during 2019		(20,000	)		13.07
Balance, June 30, 2019		69,160		$	13.69	2.33 years	$	998
Vested and expected to vest		69,160		$	13.69	2.33 years	$	998
Exercisable at June 30, 2019		69,160		$	13.69	2.33 years	$	998

Schedule of changes in nonvested performance-based shares

Changes in non-vested shares dependent on performance criteria for the six months ended June 30, 2019 were as follows:

			Weighted
			Average
	Number of		Grant Date
	Shares		Fair Value
Balance, January 1, 2019		42,998	$	35.33
Granted during 2019		47,770		26.34
Balance, June 30, 2019		90,768	$	30.60

Schedule of changes in nonvested shares

Changes in service-based restricted stock awards/units for the six months ended June 30, 2019 were as follows:

				Weighted
				Average
	Number of			Grant Date
	Shares			Fair Value
Balance, January 1, 2019		366,541		$	30.64
Granted during 2019		223,396			26.51
Vested during 2019		(140,178	)		27.44
Forfeited during 2019		(3,214	)		31.35
Balance, June 30, 2019		446,545		$	29.98

Schedule of calculation of basic and diluted earnings per share

The following is a reconciliation of the calculation of basic and diluted earnings per share. Basic net income per share is calculated by dividing net income available to shareholders by the weighted average shares outstanding during the reporting period. Diluted net income per share is computed similarly to that of basic net income per share, except that the denominator is increased to include the number of additional shares that would have been outstanding utilizing the Treasury Stock Method if all shares underlying potentially dilutive stock options were issued and all restricted stock, stock warrants or restricted stock units were to vest during the reporting period.

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(Dollars in thousands, except per share data)	2019		2018		2019		2018
Net income available to common shareholders	$	11,550	$	11,910	$	22,975	$	22,717
Basic weighted-average shares outstanding		19,447,155		18,930,893		19,399,071		18,770,492
Plus: common stock equivalents		121,216		167,945		129,466		226,487
Diluted weighted-average shares outstanding		19,568,371		19,098,838		19,528,537		18,996,979
Net income per share
Basic	$	0.59	$	0.63	$	1.18	$	1.21
Diluted		0.59		0.62		1.18		1.20