Pension And Postretirement Benefit Costs (Tables)

9 Months Ended

Sep. 30, 2012

Pension And Postretirement Benefit Costs [Abstract]

Net Periodic Pension And Postretirement Benefit Costs

	Pension Benefits				Other Benefits
	2012		2011		2012		2011
Service cost	$	599,157	$	563,751	$	525,497	$	460,698
Interest cost		1,482,084		1,515,529		1,303,031		1,308,683
Less: Expected return on plan assets		1,560,578		1,452,826		0		0
Amortization of prior service cost		81,557		82,484		(38,444)		(38,064)
Recognized net actuarial loss		925,766		684,742		0		0
Unrecognized net loss		0		0		583,463		510,656
Net periodic expense	$	1,527,986	$	1,393,680	$	2,373,547	$	2,241,973

The following table presents the components of net periodic pension and postretirement benefit costs allocated to Cost of Sales and Selling, General and Administrative expenses for the three months ended September 30, 2012 and 2011:

	Pension Benefits				Other Benefits
	2012		2011		2012		2011
Service cost	$	199,719	$	187,917	$	173,433	$	153,566
Interest cost		494,028		505,176		430,047		436,228
Less: Expected return on plan assets		520,193		484,275		0		0
Amortization of prior service cost		27,186		27,495		(12,688)		(12,688)
Recognized net actuarial loss		308,589		228,247		0		0
Unrecognized net loss		0		0		192,563		170,218
Net periodic expense	$	509,329	$	464,560	$	783,355	$	747,324