Pension Plans (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of defined benefit plans' funded status and amounts recognized in the entity's consolidated balance sheets

	2012			2011
Change in benefit obligation:
Benefit obligation at beginning of year	$	9,722,000		$	8,399,000
Service cost	—			153,000
Interest cost	454,000			491,000
Actuarial loss	735,000			1,399,000
Curtailment	—			(544,000		)
Benefits paid	(188,000		)	(176,000		)
Other	13,000			—
Benefit obligation at end of year	10,736,000			9,722,000
Change in plan assets:
Fair value of plan assets at beginning of year	6,347,000			6,041,000
Actual gain (loss) on plan assets	714,000			(3,000		)
Employer contribution	151,000			485,000
Benefits paid	(188,000		)	(176,000		)
Fair value of plan assets at end of year	7,024,000			6,347,000
Unfunded status	$	(3,712,000	)	$	(3,375,000	)

Schedule of amounts recognized in the entity's consolidated balance sheets

	2012			2011
Accrued benefit cost	$	(707,000	)	$	(662,000	)
Liability for pension benefits	(3,005,000		)	(2,713,000		)
	$	(3,712,000	)	$	(3,375,000	)

Schedule of amounts expected to recognized as components of net periodic benefit cost, which are included in accumulated other comprehensive loss

	2012		2011
Net actuarial loss	$	4,255,000	$	3,808,000
Prior service cost	—		—
	$	4,255,000	$	3,808,000

Schedule of components of net periodic pension cost

	2012			2011			2010
Service cost	$	—		$	153,000		$	296,000
Interest cost	454,000			491,000			454,000
Expected return on plan assets	(508,000		)	(526,000		)	(463,000		)
Curtailment loss	—			45,000			—
Recognized net actuarial loss	80,000			139,000			127,000
Net amortization	—			10,000			22,000
	$	26,000		$	312,000		$	436,000

Schedule of amounts included in accumulated comprehensive loss which are expected to be recognized as components of net periodic benefit cost in next fiscal year

Actuarial loss

94,000

Schedule of principal assumptions used to determine the net periodic pension cost and the actuarial value of the benefit obligation

	Net Periodic Pension Cost						Benefit Obligation
	2012		2011		2010		2012		2011
Weighted-average discount rate	5.00	%	6.10	%	6.40	%	4.40	%	5.00	%
Weighted-average rate of compensation increase	n/a		4.00	%	4.00	%	n/a		n/a
Expected long-term rate of return on plan assets	8.00	%	8.50	%	8.50	%	n/a		n/a

Schedule of fair values of the entity's pension assets

The fair values of our pension assets as of December 31, 2012 by asset category are as follows (refer to NOTE 11 — Financial Instruments for a description of Level 1, Level 2 and Level 3 categories):

Asset Category	Total		Level 1		Level 2		Level 3
Corporate common stocks	$	693,000	$	693,000	$	—	$	—
Mutual funds/ETFs:
Equity-large cap	1,416,000		1,416,000		—		—
Equity-mid cap	622,000		622,000		—		—
Equity-small cap	141,000		141,000		—		—
Equity-international	992,000		992,000		—		—
Fixed income	2,607,000		2,607,000		—		—
Real estate	380,000		380,000		—		—
Money market	173,000		173,000		—		—
Total mutual funds/ETFs	6,331,000		6,331,000		—		—
Grand total	$	7,024,000	$	7,024,000	$	—	$	—

The fair values of our pension assets as of December 31, 2011 by asset category are as follows (refer to NOTE 11 — Financial Instruments for a description of Level 1, Level 2 and Level 3 categories):

Asset Category	Total		Level 1		Level 2		Level 3
Corporate common stocks	$	646,000	$	646,000	$	—	$	—
Mutual funds/ETFs:
Equity-large cap	1,273,000		1,273,000		—		—
Equity-mid cap	522,000		522,000		—		—
Equity-small cap	128,000		128,000		—		—
Equity-international	833,000		833,000		—		—
Fixed income	2,388,000		2,388,000		—		—
Real estate	341,000		341,000		—		—
Money market	216,000		216,000		—		—
Total mutual funds/ETFs	5,701,000		5,701,000		—		—
Grand total	$	6,347,000	$	6,347,000	$	—	$	—

Schedule of expected benefit payments

2013	$	991,000
2014	$	354,000
2015	$	374,000
2016	$	378,000
2017	$	393,000
2018-2022	$	2,357,000