Pension Plans And Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Pension Plans And Postretirement Benefits [Abstract]

Components Of Defined Benefit Pension Plans

	2011			2010
Projected Benefit Obligation:
Projected benefit obligation at beginning of period	$	207,889		$	235,846
Interest cost		11,233			12,295
Actuarial loss		39,028			19,313
Settlement payment		–			(50,200	)
Benefits paid		(6,201	)		(9,365	)
Projected benefit obligation at December 31,	$	251,949		$	207,889
Change in Plan Assets:
Fair value of plan assets at beginning of period	$	145,124		$	167,652
Actual return on plan assets		7,166			6,898
Employer contributions		43,823			32,511
Settlement payment		–			(50,200	)
Benefits paid		(6,201	)		(9,365	)
Administrative expenses		(1,036	)		(2,372	)
Fair value of plan assets at December 31,	$	188,876		$	145,124
Funded Status at end of year	$	(63,073	)	$	(62,765	)

Schedule Of Pension Expense Related To Defined Benefit Pension Plans

	2011			2010			2009
Interest cost	$	11,233		$	11,944		$	12,433
Expected return on plan assets		(6,091	)		(7,936	)		(7,679	)
Actuarial loss		2,659			1,929			2,290
Amortization of prior service cost		-			2			3
Net pension expense	$	7,801		$	5,939		$	7,047

Schedule Of Plan's Assets At Fair Value

			Fair Value Measurements Using
	Total Fair Value Measurements		Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)		Significant Other  Observable Inputs (Level 2)
Cash and cash equivalents	$	15,479	$	15,479	$	–
Bonds and notes:
U.S. Government and agencies		27,076		27,076		–
Foreign governments		2,185		2,185		–
All other corporates		126,035		123,689		2,346
Other (primarily receivable on sale
of securities)		18,101		18,101		–
Total	$	188,876	$	186,530	$	2,346

			Fair Value Measurements Using
	Total Fair Value Measurements		Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Cash and cash equivalents	$	21,748	$	21,748
Bonds and notes:
U.S. Government and agencies		9,154		9,154
U.S. Government-Sponsored  Enterprises		3,040		3,040
States, municipalities and political
subdivisions		325		325
All other corporates		110,857		110,857
Total	$	145,124	$	145,124

Schedule Of Changes In Plan Assets And Benefit Obligations Recognized In Other Comprehensive Income (Loss)

	2011			2010			2009
Net loss arising during period	$	(38,989	)	$	(23,120	)	$	(5,161	)
Settlement charge		–			16,891			–
Recognition of amortization in net periodic    benefit cost:
Prior service cost		–			2			3
Actuarial loss		2,659			2,095			2,435
Total	$	(36,330	)	$	(4,132	)	$	(2,723	)

Schedule Of Assumptions For Pension Plan

	2011			2010
Discount rate used to determine benefit
obligation at December 31,		4.40	%		5.50	%
Weighted-average assumptions used to determine
net cost for years ended December 31,:
Discount rate		5.50	%		6.00	%
Expected long-term return on plan assets		4.25	%		6.00	%

Schedule Of Expected Pension Benefit Payments

2012	$	4,453
2013		4,784
2014		6,371
2015		8,360
2016		9,243
2017 – 2021		67,536