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Pension Plan - Schedule of Disbursements from Plan Assets (Detail) (USD $)
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12 Months Ended | |
|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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| Compensation And Retirement Disclosure [Abstract] | ||
| Benefit Payments | $ 572,907 | $ 535,076 |
| Administrative Expenses | 71,585 | 84,131 |
| Total | $ 644,492 | $ 619,207 |