| **Employee Benefit Plans (Tables)**                                                                           | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
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| **Employee Benefit Plans [Abstract]**                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| Accumulated post-retirement benefit obligation, funded status, net periodic benefit cost and assumptions used |        The following table sets forth the accumulated postretirement benefit obligation and funded status:At December 31, 2012  2011  2010 Change in benefit obligations      Benefit obligation at beginning of year: $1,848,000  $1,796,000  $1,962,000 Service cost  16,000   12,000   15,000 Interest cost  107,000   112,000   117,000 Benefits paid  (103,000)  (134,000)  (136,000)Actuarial (gain) loss  86,000   62,000   (162,000)Benefit obligation at end of year: $1,954,000  $1,848,000  $1,796,000 Funded status            Benefit obligation at end of year $(1,954,000) $(1,848,000) $(1,796,000)Unamortized prior service cost  186,000   100,000   49,000 Unrecognized transition obligation  5,000   34,000   63,000 Accrued benefit cost $(1,763,000) $(1,714,000) $(1,684,000)Weighted average discount rate as of December 31  4.5%  6.5%  6.5% |
| Schedule of net benefit costs                                                                                 | The following table sets forth the net periodic pension cost:For the years ended December 31, 2012  2011  2010 Components of net periodic benefit cost      Service cost $16,000  $12,000  $15,000 Interest cost  107,000   112,000   117,000 Amortization of unrecognized transition obligation  29,000   29,000   29,000 Amortization of prior service credit  -   -   - Amortization of accumulated losses  -   11,000   22,000 Net periodic benefit cost $152,000  $164,000  $183,000 Weighted average discount rate for net periodic cost  4.5%  6.5%  6.5%                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Schedule of net periodic benefit cost not yet recognized                                                      | In accordance with FASB ASC Topic 715, "Compensation – Retirement Benefits", amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive income (loss) are as follows:At December 31, 2012  2011  Portion to Be Recognized inIncome in 2013 Unamortized net actuarial loss $(186,000) $(100,000) $14,000 Unrecognized transition obligation  (5,000)  (34,000)  5,000    (191,000)  (134,000)  19,000 Deferred tax benefit (expense) at 35%  68,000   47,000   (7,000)Net unrecognized post-retirement benefits included in accumulated other comprehensive income (loss) $(123,000) $(87,000) $12,000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Unrealized gain or loss on postretirement benefit                                                             | The following table summarizes activity in the unrealized gain or loss on postretirement benefits included in other comprehensive income for the years ended December 31, 2012 and 2011: For the years ended December 31, 2012  2011 Unrecognized postretirement benefits  at beginning of period $(87,000) $(73,000)Change in unrecognized postretirement benefits  (57,000)  (22,000)Related deferred taxes  21,000   8,000 Unrecognized postretirement benefits at end of period $(123,000) $(87,000)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |

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| - Definition
Tabular disclosure of change in accumulated post-retirement benefit obligation and funded status for the entity's postretirement benefit plans.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period.
+ References
No definition available.
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| - Definition
Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 715 -SubTopic 20 -Publisher FASB -Number  -Article  -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920
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| - Definition
Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 715 -SubTopic 20 -Publisher FASB -Number  -Article  -Subparagraph (j) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920
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