Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2018

Employee Benefits and Share-based Compensation, Noncash [Abstract]

Employee Stock Ownership Plan (ESOP) Disclosures

The ESOP shares as of December 31 are as follows:

ESOP Shares	At December 31,
	2018		2017
Allocated shares	481,459		441,654
Shares committed to be released	19,780		39,805
Unallocated shares	86,954		106,734
Total ESOP shares	588,193		588,193
Market value of unallocated shares (in thousands)	$	1,679	$	2,809

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The assumptions used to value SARs are as follows:

	2017 grant with 7 year expiration		2017 grant with 5 year expiration
Risk-free interest rate	2.24	%	2.16	%
Expected dividend yield	1.45	%	1.45	%
Expected common stock volatility	59.60	%	60.05	%
Expected life	7 years		6.5 years

Schedule of Stock Options, Activity

A summary of activity in our Plans during 2016, 2017 and 2018 is as follows:

					Weighted Average
Dollars in thousands, except per share amounts	Options / SARs		Aggregate Intrinsic Value		Remaining Contractual Term (Yrs.)	Exercise Price
Outstanding, December 31, 2015	244,147					$	14.05
Granted	—					—
Exercised	(24,740	)				18.08
Forfeited	—					—
Expired	(1,550	)				18.79
Outstanding, December 31, 2016	217,857					$	13.56
Granted	87,615					26.01
Exercised	(51,781	)				13.62
Forfeited	—					—
Expired	(3,400	)				24.97
Outstanding, December 31, 2017	250,291					$	17.75
Granted	—					—
Exercised	(6,800	)				17.79
Forfeited	(3,200	)				25.50
Expired	(8,200	)				25.54
Outstanding, December 31, 2018	232,091		$	1,070	6.74	$	17.36
Exercisable Options/SARs:
December 31, 2018	95,924		$	583	6.04	$	14.82
December 31, 2017	62,646		687		4.92	$	15.35
December 31, 2016	84,483		974		4.73	$	16.00