Post Retirement Benefits (Tables)

12 Months Ended

Dec. 31, 2012

Compensation and Retirement Disclosure [Abstract]

Components of multiemployer plans

The decrease in covered employees corresponded to a decrease in overall business at the Company's Columbus, Ohio facility.

Pension Fund	EIN/Pension Plan Number	Pension Protection Act Zone Status		FIP/RP Status Pending/ Implemented	Contributions of the Company		Surcharge Imposed	Expiration Date of Collective Bargaining Agreement
		2012	2011		2012	2011
IAM National Pension Fund / National Pension Plan (A)	51-6031295 - 002	Green as of 12/31/11	Green as of 12/31/10	No	$443,000	$416,000	No	8/10/2013
			Total Contributions:		$443,000	$416,000

^(A)The National Pension Plan utilized a five year amortization extension in accordance with § 431(d) of the Internal Revenue Code of 1986 ("the Code") to amortize its losses from 2008. The plan re-certified its zone status after using the amortization provisions of the Code. The Company's contributions to the plan did not represent more than 5% of total contributions to the plan as indicated in the plan's most recently available annual report for the plan year ended December 31, 2011. Under the terms of the collective-bargaining agreement, the Company is required to make contributions to the plan for each hour worked up to a maximum of 40 hours per week, at the following rates: $1.15 per hour from August 9, 2010 through August 7, 2011; $1.20 per hour from August 8, 2011 through August 12, 2012; and, $1.25 per hour from August 13, 2012 through August 10, 2013.

Reconciliation of changes in benefit obligation, amounts included in AOCI and assumptions used

The funded status of the Company's post retirement health and life insurance benefits plan as of December 31, 2012 and 2011 and reconciliation with the amounts recognized in the consolidated balance sheets are provided below.

	Post Retirement Benefits
	2012			2011
Change in benefit obligation:
Benefit obligation at beginning of year	$	9,582,000		$	10,837,000
Interest cost	364,000			531,000
Unrecognized (gain) loss	792,000			(1,260,000		)
Benefits paid	(751,000		)	(526,000		)
Benefit obligation at end of year	$	9,987,000		$	9,582,000
Plan Assets	—			—
Amounts recorded in accumulated other comprehensive income:
Prior service credit	$	(9,082,000	)	$	(9,579,000	)
Net loss	4,595,000			3,963,000
Total	$	(4,487,000	)	$	(5,616,000	)
Weighted-average assumptions as of December 31:
Discount rate used to determine benefit obligation and net    periodic benefit cost	3.6		%	4.1		%

Components of postretirement expense

The components of expense for all of the Company's post retirement benefit plans for the years ended December 31, 2012 and 2011 are as follows:

	2012			2011
Pension expense:
Multi-employer plan	$	443,000		$	416,000
Defined contribution plans	527,000			517,000
Total pension expense	970,000			933,000
Health and life insurance:
Interest cost	364,000			531,000
Amortization of prior service costs	(496,000		)	(496,000		)
Amortization of net loss	159,000			219,000
Net periodic benefit cost	27,000			254,000
Total post retirement benefits expense	$	997,000		$	1,187,000

Effect of changing health care cost trend rate

The effect of changing the health care cost trend rate by one-percentage point for each future year is as follows:

	1- Percentage Point Increase		1-Percentage Point Decrease
Effect on total of service and interest cost components	$	37,000	$	(48,000	)
Effect on post retirement benefit obligation	$	990,000	$	(1,400,000	)

Estimated future benefit payments

The estimated future benefit payments of the health care plan are as follows:

2013	$	1,065,000
2014	$	563,000
2015	$	567,000
2016	$	528,000
2017	$	521,000
2018 - 2022	$	2,471,000