Securities (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014 Security Institute		Sep. 30, 2014 Security Bond Institute		Sep. 30, 2013 Security	Dec. 31, 2013
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	$ 55,231,000		$ 55,231,000			$ 54,852,000
Gross Unrealized Gains	789,000		789,000			548,000
Gross Unrealized (Losses)	(818,000)		(818,000)			(1,829,000)
Fair Value	55,202,000		55,202,000			53,571,000
Available-for-sale Securities, Amortized Cost [Abstract]
Due in one year or less	238,000		238,000
Due after one year through five years	9,361,000		9,361,000
Due after five years through ten years	12,080,000		12,080,000
Due after ten years	33,192,000		33,192,000
Equity securities	360,000		360,000
Total available-for-sale, Amortized	55,231,000		55,231,000			54,852,000
Available-for-sale Securities, Fair Value [Abstract]
Due in one year or less	240,000		240,000
Due after one year through five years	9,369,000		9,369,000
Due after five years through ten years	12,498,000		12,498,000
Due after ten years	32,734,000		32,734,000
Equity securities	361,000		361,000
Total Available-for-Sale, Fair Value	55,202,000		55,202,000			53,571,000
Impairment losses on securities			0
Number of securities sold			0		0
Number of securities called			3		6
Fair Value Of Securities Called			4,566,000		7,000,000
Fair Value of Securities Sold			0		0
Number of Securities Purchased			7		14
Fair Value of Securities Purchased			8,439,000		16,800,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
Less than 12 months, fair value	10,318,000		10,318,000			28,912,000
Less than 12 months, unrealized (losses)	(60,000)		(60,000)			(555,000)
12 months or more, fair value	17,408,000		17,408,000			3,524,000
12 months or more, unrealized (losses)	(758,000)		(758,000)			(1,274,000)
Total, fair value	27,726,000		27,726,000			32,436,000
Total, unrealized (losses)	(818,000)		(818,000)			(1,829,000)
Number of temporarily impaired securities	3		3
Number of different financial institutions per bond	61		61
Estimated maturity			19 years 7 months 6 days
Anniversary on which securities could have been called at par			5 years
Frequency of re-pricing			3 months
Bonds classified as nonperforming			0
Fair value of bonds classified as nonperforming	0		0
Bonds classified as performing			3
Fair value of bonds classified as performing	3,100,000		3,100,000
Interest Income Performing Bonds	38,000
Deferred Interest Income Performing Bonds	23,000
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	55,231,000		55,231,000			54,852,000
Fair Value	55,202,000		55,202,000			53,571,000
Cumulative amount of OTTI Loss	1,378,000		1,378,000
Cumulative Other Comprehensive Loss, net of tax benefit	317,000		317,000
Amount related to credit losses recognized in earnings [Roll Forward]
Beginning balance			1,433,000
Add: Amount related to the credit loss for which an other-than-temporary impairment was not previously recognized			0
Add: Increases to the amount related to the credit loss for which an other-than temporary impairment was previously recognized			0
Less: Realized losses for securities sold			0
Less: Securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the Company intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis			0
Less: Increases in cash flows expected to be collected that are recognized over the remaining life of the security (See FASB ASC 320-10-35-35)			(55,000)
Ending balance	1,378,000		1,378,000
Carrying value of securities pledged	42,000,000		42,000,000			37,500,000
Pooled trust preferred securities [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	3,579,000		3,579,000
Fair Value	3,100,000		3,100,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	3,579,000		3,579,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	3,100,000		3,100,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
12 months or more, unrealized (losses)	(479,000)		(479,000)
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	3,579,000		3,579,000
Fair Value	3,100,000		3,100,000
Pooled trust preferred securities II [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	1,629,000		1,629,000
Fair Value	1,240,000		1,240,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	1,629,000		1,629,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	1,240,000		1,240,000
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	1,629,000		1,629,000
Fair Value	1,240,000		1,240,000
Percent of Underlying Collateral Performing (in hundredths)	78.70%		78.70%
Percent of Underlying Collateral in Deferral (in hundredths)	4.70%		4.70%
Percent of Underlying Collateral in Default (in hundredths)	16.60%		16.60%
Estimated incremental defaults required to break yield percentage	8.00%	[1]	8.00%	[1]
Cumulative amount of OTTI Loss	329,000		329,000
Cumulative Other Comprehensive Loss, net of tax benefit	257,000		257,000
Pooled trust preferred securities III [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	1,359,000		1,359,000
Fair Value	1,240,000		1,240,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	1,359,000		1,359,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	1,240,000		1,240,000
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	1,359,000		1,359,000
Fair Value	1,240,000		1,240,000
Percent of Underlying Collateral Performing (in hundredths)	72.60%		72.60%
Percent of Underlying Collateral in Deferral (in hundredths)	16.80%		16.80%
Percent of Underlying Collateral in Default (in hundredths)	10.60%		10.60%
Estimated incremental defaults required to break yield percentage	6.00%		6.00%
Cumulative amount of OTTI Loss	641,000		641,000
Cumulative Other Comprehensive Loss, net of tax benefit	78,000		78,000
Pooled trust preferred securities IV [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	591,000		591,000
Fair Value	620,000		620,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	591,000		591,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	620,000		620,000
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	591,000		591,000
Fair Value	620,000		620,000
Percent of Underlying Collateral Performing (in hundredths)	79.20%		79.20%
Percent of Underlying Collateral in Deferral (in hundredths)	11.10%		11.10%
Percent of Underlying Collateral in Default (in hundredths)	9.70%		9.70%
Estimated incremental defaults required to break yield percentage	3.00%		3.00%
Cumulative amount of OTTI Loss	408,000		408,000
Cumulative Other Comprehensive Loss, net of tax benefit	(18,000)		(18,000)
Obligations of U.S. Government Corporations and Agencies [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	44,515,000		44,515,000			44,193,000
Gross Unrealized Gains	346,000		346,000			287,000
Gross Unrealized (Losses)	(311,000)		(311,000)			(543,000)
Fair Value	44,550,000		44,550,000			43,937,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	44,515,000		44,515,000			44,193,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	44,550,000		44,550,000			43,937,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
Less than 12 months, fair value	10,318,000		10,318,000			27,557,000
Less than 12 months, unrealized (losses)	(60,000)		(60,000)			(543,000)
12 months or more, fair value	14,420,000		14,420,000			0
12 months or more, unrealized (losses)	(251,000)		(251,000)			0
Total, fair value	24,738,000		24,738,000			27,557,000
Total, unrealized (losses)	(311,000)		(311,000)			(543,000)
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	44,515,000		44,515,000			44,193,000
Fair Value	44,550,000		44,550,000			43,937,000
Obligations of States and Political Subdivisions [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	6,777,000		6,777,000			6,781,000
Gross Unrealized Gains	414,000		414,000			261,000
Gross Unrealized (Losses)	0		0			(7,000)
Fair Value	7,191,000		7,191,000			7,035,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	6,777,000		6,777,000			6,781,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	7,191,000		7,191,000			7,035,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
Less than 12 months, fair value	0		0			1,001,000
Less than 12 months, unrealized (losses)	0		0			(7,000)
12 months or more, fair value	0		0			0
12 months or more, unrealized (losses)	0		0			0
Total, fair value	0		0			1,001,000
Total, unrealized (losses)	0		0			(7,000)
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	6,777,000		6,777,000			6,781,000
Fair Value	7,191,000		7,191,000			7,035,000
Corporate Bonds [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	3,579,000		3,579,000			3,524,000
Gross Unrealized Gains	28,000		28,000			0
Gross Unrealized (Losses)	(507,000)		(507,000)			(1,274,000)
Fair Value	3,100,000		3,100,000			2,250,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	3,579,000		3,579,000			3,524,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	3,100,000		3,100,000			2,250,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
Less than 12 months, fair value	0		0			0
Less than 12 months, unrealized (losses)	0		0			0
12 months or more, fair value	2,988,000		2,988,000			3,524,000
12 months or more, unrealized (losses)	(507,000)		(507,000)			(1,274,000)
Total, fair value	2,988,000		2,988,000			3,524,000
Total, unrealized (losses)	(507,000)		(507,000)			(1,274,000)
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	3,579,000		3,579,000			3,524,000
Fair Value	3,100,000		3,100,000			2,250,000
Mutual Funds [Member]
Amortized cost and fair value of securities available for sale, with unrealized gains and losses [Abstract]
Total available-for-sale, Amortized	360,000		360,000			354,000
Gross Unrealized Gains	1,000		1,000			0
Gross Unrealized (Losses)	0		0			(5,000)
Fair Value	361,000		361,000			349,000
Available-for-sale Securities, Amortized Cost [Abstract]
Total available-for-sale, Amortized	360,000		360,000			354,000
Available-for-sale Securities, Fair Value [Abstract]
Total Available-for-Sale, Fair Value	361,000		361,000			349,000
Securities with gross unrealized losses and fair value in a continuous unrealized loss position [Abstract]
Less than 12 months, fair value	0		0			354,000
Less than 12 months, unrealized (losses)	0		0			(5,000)
12 months or more, fair value	0		0			0
12 months or more, unrealized (losses)	0		0			0
Total, fair value	0		0			354,000
Total, unrealized (losses)	0		0			(5,000)
Additional information regarding each of the pooled trust preferred securities [Abstract]
Cost, net of OTTI loss	360,000		360,000			354,000
Fair Value	$ 361,000		$ 361,000			$ 349,000

[1] A break in yield for a given tranche investment means that defaults and/or deferrals have reached such a level that the specific tranche would not receive all of the contractual principal and interest cash flow by its maturity, resulting in not a temporary shortfall, but an actual loss. This column represents the percentage of additional defaults among the currently performing and deferred collateral that would