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Note G - Pensions and Other Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

		Pension Plan								Postretirement Plan
		2012				2011				2012				2011
Accumulated benefit obligation at end of year		$	65,427			$	58,278			$	23,794			$	24,094
Change in benefit obligation:
Benefit obligation at beginning of year		$	72,325			$	62,865			$	24,094			$	23,882
Service cost			3,188				2,856				1,156				1,052
Interest cost			2,803				3,068				871				1,107
Settlement loss			263				177				-				-
Benefits paid			(6,974	)			(6,645	)			(1,324	)			(1,291	)
Effect of foreign exchange			-				-				24				(20	)
Actuarial loss or (gain)			9,543				10,004				(1,027	)			(636	)
Benefit obligation at end of year		$	81,148			$	72,325			$	23,794			$	24,094
Change in plan assets:
Fair value of plan assets at beginning of year		$	65,754			$	64,150			$	-			$	-
Actual return on plan assets			7,651				1,049				-				-
Employer contributions			7,200				7,200				1,324				1,291
Benefits paid			(6,974	)			(6,645	)			(1,324	)			(1,291	)
Fair value of plan assets at end of year			73,631				65,754				-				-
Funded status at end of year		$	(7,517	)		$	(6,571	)		$	-			$	-
Amounts recognized in the Consolidated Balance Sheets consist of:
Current liabilities		$	-			$	-			$	(1,394	)		$	(1,389	)
Noncurrent liabilities			(7,517	)			(6,571	)			(22,399	)			(22,705	)
		$	(7,517	)		$	(6,571	)		$	(23,793	)		$	(24,094	)
Amounts recognized in accumulated other comprehensive loss consist of:
Net actuarial loss or (gain)		$	35,029			$	33,658			$	(8,154	)		$	(7,770	)
Deferred tax (benefit) expense			(13,434	)			(12,931	)			3,160				2,969
After tax actuarial loss or (gain)		$	21,595			$	20,727			$	(4,994	)		$	(4,801	)
Components of net periodic benefit cost:
Service cost		$	3,188			$	2,856			$	1,156			$	1,052
Interest cost			2,803				3,068				871				1,107
Expected return on plan assets			(4,591	)			(4,539	)			-				-
Recognized actuarial loss or (gain)			2,441				1,675				(647	)			(656	)
Settlement loss			2,935				3,010				-				-
Net periodic benefit cost		$	6,776			$	6,070			$	1,380			$	1,503
Other changes in plan assets and benefit obligations recognized in other comprehensive loss:
Net loss (gain)		$	1,371			$	8,985			$	(384	)		$	20
Total income recognized in net periodic benefit cost and other comprehensive income		$	8,147			$	15,055			$	996			$	1,523

Schedule of Assumptions Used [Table Text Block]

		Pension Benefits								Postretirement Benefits
		2012				2011				2012				2011
Weighted-average assumptions used to determine benefit obligations at December 31:
Discount rate			3.40	%			4.00	%			3.20	%			3.76	%
Rate of compensation increase			3.50	%			3.50	%			-				-
Weighted-average assumptions used to determine net periodic benefit cost for years ended December 31:
Discount rate			4.00	%			5.00	%			3.76	%			4.85	%
Expected long-term rate of return on plan assets			7.00	%			7.00	%			-				-
Rate of compensation increase			3.50	%			3.50	%			-				-

Schedule of Allocation of Plan Assets [Table Text Block]

		2012				%				2011				%
Asset allocation by category:
U.S. equity		$	18,073				25			$	12,439				19
Non-U.S. equity			9,555				13				6,493				10
Balanced			6,210				8				7,961				12
U.S. fixed income			39,778				54				38,837				59
Cash and cash equivalents			15				-				24				-
Total fair value of Plan assets		$	73,631				100			$	65,754				100

Schedule of Expected Benefit Payments [Table Text Block]

		2013				2014				2015				2016				2017				Thereafter
Pension		$	4,776			$	6,837			$	6,723			$	5,924			$	6,677			$	32,292
Postretirement			1,416				1,430				1,489				1,561				1,642				9,234

X

- Definition

Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(5)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

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- Definition

Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (k)

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- Definition

Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

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- Definition

Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

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