INCOME TAXES (Deferred Tax Asets And Liabilities) (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets:
Allowance for loan and lease losses	$ 17,517	$ 16,231
Employee benefits	2,034	1,852
Pension plan OCI	5,433	5,175
Deferred loan fees and costs	457	315
Non-qualified stock option expense	555	522
Losses on other real estate owned	43	32
Other than temporary impairment	322	322
Loan and deposit premium/discount	187	293
Reserve for recourse loans	199	199
Other	9	9
Gross deferred tax assets	26,756	24,950
Deferred Tax Liabilities:
Unrealized gains on investments available for sale	(1,065)	(4,319)
Pension plan costs	(3,550)	(1,709)
Depreciation	(1,179)	(1,338)
Intangible assets	(1,721)	(1,542)
Bond accretion	(133)	(228)
Other	(155)	(18)
Gross deferred tax liabilities	(7,803)	(9,154)
Net deferred tax asset	$ 18,953	$ 15,796