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Employees' Benefit Plans (Details Textual) (USD $)
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12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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| Eligiblility of Employees | Employees are eligible to participate in the Employees' Savings and Profit Sharing Plan and Trust on the next January 1 or July 1 following the completion of one year of employment, age 18, and completion of 1,000 hours of service. | |
| Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage | 100.00% | |
| Defined Contribution Plan, Employer Matching Contribution, Percent | 9.00% | 4.00% |
| Defined Contribution Plan, Cost Recognized | $ 677,000 | $ 283,000 |
| Deferred Compensation Liability, Current and Noncurrent | 141,000 | 127,000 |
| Deferred Compensation Arrangement with Individual, Compensation Expense | 14,000 | 8,000 |
| Deferred Costs | 91,000 | 108,000 |
| Deferred Fee Liability | $ 1,234,000 | $ 1,678,000 |
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Minimum [Member]
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| Defined Benefit Plan, Employees Pre Tax Contributions | 1.00% | |
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Maximum [Member]
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| Defined Benefit Plan, Employees Pre Tax Contributions | 50.00% | |
| X | ||||||||||
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- Definition
Aggregate carrying value as of the balance sheet date of the liabilities for all deferred fees payable. No definition available.
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- Definition
Maximum amount, that the employee may contribute to a defined contribution plan befor tax payments. No definition available.
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- Definition
The descrption of employees eligibilty to participate in employee benefit plans during the period. No definition available.
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- Definition
The compensation expense recognized during the period pertaining to the deferred compensation arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. No definition available.
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- Definition
The carrying amount of deferred costs. No definition available.
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- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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- Definition
Percentage of employer's matching contributions to a defined contribution plan that vests in a given year. No definition available.
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