Pension Plan (Tables)

3 Months Ended

Mar. 31, 2013

Pension Plan [Abstract]

Summary Of Net Periodic Pension Cost

	2013		2012
Service cost	$	81,423	$	76,700
Interest cost		76,968		80,549
Expected return on assets		–134,481		–112,117
Amortization of net loss		165,884		123,098
Amortization of prior service cost		4,367		4,367
Net periodic pension cost	$	194,161	$	172,597