Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Share-based Payment Arrangement, Cost by Plan [Table Text Block]

The following table summarizes share-based compensation expense:

(in thousands)	2019		2018		2017
Performance stock units	$	1,699	$	2,067	$	2,451
Restricted stock units	1,969		1,211		898
Employee stock issuance - restricted stock	—		—		78
Employee stock purchase plan	364		174		—
Total share-based compensation expense	$	4,032	$	3,452	$	3,427

Outstanding Long Term Incentive Awards [Table Text Block]

Information related to the outstanding grants at December 31, 2019 is shown below:

($ in thousands)	2018 - 2020 Cycle		2019 - 2021 Cycle
Shares issuable at target	15,726		20,860
Maximum shares issuable	31,452		41,720
Unrecognized compensation cost	$	440	$	705
Weighted average grant date fair value	50.19		47.46

Schedule of Various Information

At December 31, 2019 and 2018, the Company has reserved the following shares of its authorized but unissued common stock for possible future issuance in connection with the following:

	December 31, 2019	December 31, 2018
Outstanding performance units (maximum issuance)	73,172	98,279
Outstanding RSU’s	117,369	67,027
Outstanding options and appreciation rights	28,300	40,650
Future awards under 2018 Stock Incentive Plan	521,573	632,246
Future awards under Non-Management Director Plan	96,031	7,413
2018 Employee Stock Purchase Plan	694,085	735,201
Total	1,530,530	1,580,816

Summary of Employee Stock Option and SSARs Activity

Following is a summary of the employee stock option and SSAR activity for 2019.

($ in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value
Outstanding at December 31, 2018	40,650		$	10.14
Exercised	(12,350	)	10.14
Outstanding at December 31, 2019	28,300		$	10.14	0.6 years	$	1,077
Exercisable at December 31, 2019	28,300		$	10.14	0.6 years	$	1,077

Summary of Restricted Stock Units Activity

A summary of the status of the Company’s RSU awards as of December 31, 2019 and changes during the year then ended is presented below

	Shares		Weighted Average Grant Date Fair Value
Outstanding at December 31, 2018	67,027		$	46.69
Granted	77,227		45.00
Vested	(23,842	)	45.38
Forfeited	(3,043	)	46.04
Outstanding at December 31, 2019	117,369		$	45.86

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the changes in accumulated other comprehensive income (loss) after-tax:

(in thousands)	Net Unrealized Gain (Loss) on Available-for-Sale Debt Securities			Unamortized Gain (Loss) on Held-to-Maturity Securities			Net Unrealized Loss on Cash Flow Hedges			Total
Balance, December 31, 2016	$	(1,533	)	$	(208	)	$	—		$	(1,741	)
Net change	(2,089		)	12			—			(2,077		)
Balance, December 31, 2017	(3,622		)	(196		)	—			(3,818		)
Net change	(4,633		)	3			—			(4,630		)
Adjustment for change in accounting policies	(792		)	(42		)	—			(834		)
Balance, December 31, 2018	(9,047		)	(235		)	—			(9,282		)
Net change	29,226			(33		)	(2,162		)	27,031
Transfer from available-for-sale to held-to-maturity	(5,202		)	5,202			—			—
Balance, December 31, 2019	$	14,977		$	4,934		$	(2,162	)	$	17,749

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Amounts Reclassified from Other Comprehensive Income (Loss)
(in thousands)	2019			2018			2017			Affected Line Item in the Statements of Operations
Realized gain (loss) on securities available-for-sale, net	$	(49	)	$	9		$	22		Noninterest income (expense)
Loss on cash flow hedges	(133		)	—			—			Interest income (expense)
Reclassifications before tax	(182		)	9			22			Total before income tax expense
Tax effect	45			(2		)	(9		)	Income tax (expense) benefit
Total reclassifications, net of tax	$	(137	)	$	7		$	13		Net income

Stock Options and SSARs

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Various Information

Various information related to the stock options and SSARs is shown below.

($ in thousands)	2019		2018		2017
Intrinsic value of option exercises on date of exercise	$	407	$	2,469	$	3,156

Restricted Stock Units (RSUs) [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Various Information

Various information related to the RSUs is shown below.

($ in thousands)	2019		2018		2017
Total fair value at vesting date	$	1,067	$	1,544	$	1,471
Total unrecognized compensation cost for nonvested stock units	3,417		2,175		837
Expected years to recognize unearned compensation	1.9 years		2.0 years		1.8 years

Stock Plan for Non-Management Directors

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Various Information

Various information related to the Director Plan is shown below.

	2019		2018		2017
Shares granted	11,382		11,750		10,531
Weighted average fair value	$	41.63	$	50.74	$	42.46