Employee Benefits (Detail Textuals 2) (Supplemental Retirement Plan To All Directors, USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Supplemental Retirement Plan To All Directors
Defined Benefit Plan Disclosure [Line Items]
Expense recognized under the supplemental retirement plan	$ 78,000	$ 80,000

- Definition

The amount of pension benefit costs recognized during the period for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain (loss) on plan assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period.

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