Taxes on Income (Temporary Differences That Give Rise to the Deferred Tax Assets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets:
Provision for loan losses	$ 15,072	$ 19,246
Net operating loss carryforward	5,065	12,674
Tax credit carryforward	3,443	3,070
Write-down on other real estate		1,669
Nonaccrual loan interest	539	527
Deferred compensation & profit sharing accrual	173	551
Investments	468	457
Section 597 gain - FNBA FDIC assisted acquistion	1,214	(119)
Accrued Expenses	812
Other	43	(51)
Total deferred tax assets	26,829	38,024
Deferred tax liabilities:
Accumulated depreciation	(2,476)	(2,835)
Amortizable assets	(614)	(749)
Dividend - Equity vs. Cost Method	(316)	(492)
Prepaid expenses	(188)	(254)
FHLB stock dividends	(192)	(220)
Stock-based compensation	(6)	(216)
Total deferred tax liabilities	(3,792)	(4,766)
Deferred taxes (payable) receivable on investment securities available for sale	1,900	(1,075)
Net deferred tax assets	$ 24,937	$ 32,183