Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000741516 (http://www.sec.gov/CIK)

Income Tax Disclosure [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Income Tax Disclosure [Abstract]
Components of entity's net deferred tax assets (liabilities)	The components of the Company's net deferred tax assets (liabilities) were as follows (dollars in thousands):   December 31,   2016   2015 Deferred tax assets:       Allowance for loan losses $ 4,480   $ 4,410 Nonaccrual loan interest 610   576 Other real estate owned valuation allowance 199   360 Deferred compensation 1,335   1,353 Net unrealized losses on securities 81   — Acquisition accounting adjustments 3,215   4,641 Accrued pension liability 100   — Other 796   840 Total deferred tax assets 10,816   12,180         Deferred tax liabilities:       Depreciation 1,030   951 Accretion of discounts on securities 113   320 Core deposit intangibles 602   939 Net unrealized gains on securities —   2,219 Prepaid pension expense —   9 Trust preferred fair value adjustment 581   616 Other 243   239 Total deferred tax liabilities 2,569   5,293 Net deferred tax assets $ 8,247   $ 6,887
Provision for income taxes	The provision for income taxes consists of the following (dollars in thousands):   Years Ended December 31,   2016   2015   2014 Current tax expense $ 6,125   $ 4,279   $ 5,153 Deferred tax expense 882   1,741   49 Total income tax expense $ 7,007   $ 6,020   $ 5,202
A reconcilement of the "expected" Federal income tax expense to reported income tax expense	A reconcilement of the "expected" Federal income tax expense to reported income tax expense is as follows (dollars in thousands):   Years Ended December 31,   2016   2015   2014 Expected federal tax expense $ 8,158   $ 7,371   $ 6,280 Nondeductible interest expense 94   78   63 Tax-exempt interest (1,265 )   (1,338 )   (1,370 ) State income taxes 296   222   405 Other, net (276 )   (313 )   (176 ) Total income tax expense $ 7,007   $ 6,020   $ 5,202