Employee Benefit Plans (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 item	Dec. 31, 2013
EMPLOYEE BENEFIT PLANS
Minimum employee age required to participate in the plan	21
Period an employee is required to be employed to participate in the plan	1 year
Minimum hours an employee is required to work per year to participate in the plan	1000 hours
Minimum voluntary contributions by participating employees (as a percent)	1.00%
Maximum voluntary contributions by participating employees (as a percent)	75.00%
Employer matching contribution (as a percent)	50.00%
Percentage of base compensation matched by employer	3.00%
Maximum discretionary contribution by employer as a percentage of employee's salary	3.00%
Expense attributable to 401(k) plan	$ 148,000	$ 145,000
Incentive compensation expense	196,000	174,000
Expense attributable to executive supplemental retirement agreements	117,000	104,000
Employee Stock Ownership Plan
Minimum employee age required to participate in the plan	21
Period of service to be completed to participate in the plan	1 year
Amount borrowed for the purpose of purchasing shares of the entity's common stock under ESOP loan agreement	1,237,000
Number of remaining annual principal and interest payments	12
Annual principal and interest on ESOP loan agreement	104,000
Remaining principal balance payable on the ESOP debt
Years Ending 2015	71,000
Years Ending 2016	73,000
Years Ending 2017	75,000
Years Ending 2018	78,000
Years Ending 2019	80,000
Thereafter	641,000
Total	1,018,000
Total compensation expenses applicable to ESOP	114,000	101,000
Shares held by ESOP
Allocated (in shares)	66,829	58,646
Committed to be allocated (in shares)	7,240	7,241
Unallocated (in shares)	86,886	94,126
Paid out to participants (in shares)	(17,572)	(16,515)
Total shares held by ESOP	143,383	143,498
Fair value of unallocated ESOP shares	$ 1,429,000	$ 1,497,000