XML 135 R102.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes - Components of Net Deferred Tax Asset (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Deferred tax assets:    
Allowance for loan losses $ 4,679 $ 4,799
Fair value adjustments - business combination 2,530 1,661
Deferred compensation 2,891 2,443
Impaired security valuation 261 497
Net operating loss carryover 627 1,137
Post-retirement benefits 1,688 1,562
Unrealized loss on interest rate swap 161 258
Nonaccrual loan interest 649 762
Accrued expenses 1,282 1,072
Deferred fees and costs 629 388
Other 465 442
Deferred tax assets 15,862 15,021
Deferred tax liabilities:    
Unrealized gain on securities available for sale 750 1,900
Premises and equipment 2,258 1,737
Intangibles - section 197 4,735 4,558
Mortgage servicing rights 487 337
Other 23 19
Deferred tax liabilities 8,253 8,551
Net deferred tax asset $ 7,609 $ 6,470