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Retirement Agreements And Other Postretirment Benefit Plan (Changes In Amounts Related To Accumulated Other Comprehensive Income, Pre-Tax) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Retirement Agreements And Other Postretirement Benefit Plan [Abstract]
Balance at beginning of year	$ 82,392	$ (19,977)
Unrecognized prior service cost	(9,396)	(13,038)
Amortization of gain (loss), net	(680)	318
Actuarial loss	82,918	115,089
Balance at end of year	$ 155,234	$ 82,392

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The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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Before tax amount of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.

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Before tax amount, net of reclassifications, of pension and other postretirement benefit plans (gain) loss included in accumulated other comprehensive income.

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