Stock Based Compensation (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of accrued share base compensation reversed	$ 147,000	$ 140,000	$ 136,000
Options, number of shares outstanding [Roll Forward]
Granted (in shares)	0	0	0
Non-vested equity instruments other than option, weighted average fair value [Roll Forward]
Stock rights fortified due to non achievement of goals (in shares)	9,784
Unrecognized compensation cost, decreased	288,000
Stock Options [Member]
Options, number of shares outstanding [Roll Forward]
Outstanding, beginning of period (in shares)	0	23,732	42,266
Granted (in shares)	0	0	0
Exercised (in shares)	0	0	(18,534)
Expired (in shares)	0	(23,732)	0
Forfeited (in shares)	0	0	0
Outstanding, end of period (in shares)	0	0	23,732
Options, weighted average exercise price [Roll Forward]
Outstanding, beginning of period (in dollars per share)	$ 0	$ 13.00	$ 10.84
Exercised (in dollars per share)			$ 8.07
Outstanding, end of period (in dollars per share)		$ 0	$ 13.00
Weighted-average fair value option of options granted during the period (in shares)	$ 0	$ 0	$ 0
Unvested Restricted Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Compensation expense	147,000	139,000	137,000
Non-vested equity instruments other than options, shares [Roll Forward]
Nonvested at beginning of period (in shares)	31,423	32,572	33,772
Granted (in shares)	18,182	17,557	14,466
Vested (in shares)	(15,496)	(18,706)	(15,666)
Forfeited (in shares)	0	0	0
Nonvested at end of period (in shares)	34,109	31,423	32,572
Non-vested equity instruments other than option, weighted average fair value [Roll Forward]
Granted (in dollars per share)	$ 11.91	$ 12.08	$ 14.30
Total unrecognized compensation cost	159,000
Recognition period for total unrecognized compensation costs	3 years
Unvested Restricted Shares [Member] | Executive Officer [Member]
Non-vested equity instruments other than options, shares [Roll Forward]
Granted (in shares)	12,470	11,925	9,714
Vested Restricted Stock [Member] | Non employee Director [Member]
Non-vested equity instruments other than options, shares [Roll Forward]
Granted (in shares)	5,712	5,632	4,752
Performance based stock rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Accrued compensation expense eliminated	0	169,000
Amount of accrued share base compensation reversed	0	51,000,000
Compensation expense	180,000	(118,000)	116,000
Non-vested equity instruments other than options, shares [Roll Forward]
Nonvested at beginning of period (in shares)	31,423	32,572	22,858
Granted (in shares)	12,470	11,925	9,714
Vested (in shares)	0	(13,074)	0
Forfeited (in shares)	(9,784)	0	0
Nonvested at end of period (in shares)	34,109	31,423	32,572
Non-vested equity instruments other than option, weighted average fair value [Roll Forward]
Nonvested at end of period (in dollars per share)	$ 12.65	$ 13.30	$ 12.44
Total unrecognized compensation cost	113,000
Recognition period for total unrecognized compensation costs	3 years
Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)	350,000
Exercise price of options as percentage of market price (in hundredths)	100.00%
Award vesting period	3 years
Award term	10 years
Stock Incentive Plan [Member] | Performance based stock rights [Member]
Non-vested equity instruments other than options, shares [Roll Forward]
Granted (in shares)	12,470	11,925	9,714
Non-employee Director Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 68,000	$ 68,000	$ 68,000