Pension, Savings, And Other Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Pension, Savings, And Other Employee Benefits [Abstract]

Schedule Of Actuarial Assumptions Used In The Defined Benefit Pension Plan And The Other Employee Benefit Plans

	Benefit Obligations									Net Periodic Benefit Cost
	2011			2010			2009			2011			2010			2009
Discount rate
Qualified pension		5.10	%		5.70	%		6.05	%		5.70	%		6.05	%		6.85	%
Nonqualified pension		4.75	%		5.10	%		5.55	%		5.10	%		5.55	%		6.90	%
Other nonqualified pension		4.40	%		4.75	%		5.35	%		4.75	%		5.35	%		6.95	%
Postretirement benefit		4.75	%		5.25	%		5.65	%		5.25	%		5.65	%		6.90	%
Expected long-term rate of return
Qualified pension/postretirement benefits		6.90	%		8.00	%		8.05	%		8.00	%		8.05	%		8.42	%
Postretirement benefit (retirees prior to January 1, 1993)		4.49	%		5.20	%		5.23	%		5.20	%		5.23	%		5.47	%
Rate of compensation increase		4.10	%		4.10	%		4.10	%		4.10	%		4.10	%		4.10	%

Schedule Of Assumed Health Care Cost Trend Rates Used In Other Employee Benefit Plan

	2011						2010
Assumed health care cost trend rates on December 31	Participants under age 65			Participants 65 years and older			Participants under age 65			Participants 65 years and older
Health care cost trend rate assumed for next year		8.00	%		8.00	%		8.50	%		8.50	%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)		5.00	%		5.00	%		5.00	%		5.00	%
Year that the rate reaches the ultimate trend rate		2017			2017			2017			2017

Schedule Of Health Care Cost Trend Rate Assumption Has A Significant Effect On The Amounts Reported

(Dollars in thousands)	1% Increase			1% Decrease
Adjusted total service and interest cost components		$	1,050		$	(995	)
Adjusted postretirement benefit obligation at end of plan year			16,574			(15,374	)

Schedule Of Components Of Net Periodic Benefit Cost

The components of net periodic benefit cost for the plan years 2011, 2010 and 2009 are as follows:

(Dollars in thousands)	Total Pension Benefits									Other Benefits
	2011			2010			2009			2011			2010			2009
Components of net periodic benefit cost
Service cost		$	15,358		$	15,225		$	14,167		$	542		$	515		$	971
Interest cost			32,823			31,441			31,766			2,213			2,277			3,194

Expected return on plan assets	(46,885	)	(47,534	)	(46,327	)	(1,188	)	(1,161	)	(1,133	)
Amortization of unrecognized:
Transition (asset)/obligation	-		-		-		986		987		987
Prior service cost/(credit)	417		419		758		(9	)	(8	)	1,437
Actuarial (gain)/loss	21,219		14,771		8,262		(1,057	)	(1,048	)	(836	)
Net periodic benefit cost	22,932		14,322		8,626		1,487		1,562		4,620
ASC 715 curtailment/settlement expense (a)	-		-		2,867		-		-		-
ASC 715 special termination benefits	258		-		-		-		-		-

Total periodic benefit costs $ 23,190 $ 14,322 $ 11,493 $ 1,487 $ 1,562 $ 4,620

(a) 2009 includes curtailment expense reflecting management's decision to cease benefit accruals as of December 31, 2012.

Schedule Of Plans' Benefit Obligations And Plan Assets

(Dollars in thousands)	Total Pension Benefits								Other Benefits
	2011				2010				2011				2010
Change in Benefit Obligation
Benefit obligation, beginning of year		$	589,715			$	533,475			$	41,274			$	41,726
Service cost			15,358				15,225				542				515
Interest cost			32,823				31,441				2,213				2,277
Plan amendments			-				1,030				-				-
Actuarial (gain)/loss			53,671				29,546				3,722				(1,716	)
Actual benefits paid			(21,769	)			(21,002	)			(2,164	)			(1,868	)
Expected Medicare Part D reimbursement			-				-				281				340
Special termination benefits			258				-				-				-
Benefit obligation, end of year		$	670,056			$	589,715			$	45,868			$	41,274
Change in Plan Assets
Fair value of plan assets, beginning of year		$	549,616			$	496,330			$	16,273			$	15,923
Actual return on plan assets			44,272				70,172				331				1,820
Employer contributions			3,671				4,116				175				398
Actual benefits paid – settlement payments			-				-				(2,164	)			(1,868	)
Actual benefits paid – other payments			(21,769	)			(21,002	)			-				-
Fair value of plan assets, end of year		$	575,790			$	549,616			$	14,615			$	16,273
Funded status of the plans		$	(94,266	)		$	(40,099	)		$	(31,253	)		$	(25,001	)
Additional Amounts Recognized in the Statements of Financial Condition
Other assets		$	-			$	12,247			$	-			$	1,136
Other liabilities			(94,266	)			(52,346	)			(31,253	)			(26,137	)
Net asset/(liability) at end of year		$	(94,266	)		$	(40,099	)		$	(31,253	)		$	(25,001	)

Schedule Of Balances Reflected In Accumulated Other Comprehensive Income On Pre-Tax Basis

(Dollars in thousands)	Total Pension Benefits						Other Benefits
	2011			2010			2011				2010
Amounts Recognized in Accumulated Other Comprehensive Income
Net transition (asset)/obligation		$	-		$	-		$	736			$	1,725
Prior service cost/(credit)			1,678			2,095			630				621
Net actuarial (gain)/loss			324,081			289,016			(7,472	)			(13,111	)
Total		$	325,759		$	291,111		$	(6,106	)		$	(10,765	)

Schedule Of Amounts Recognized In Other Comprehensive Income

(Dollars in thousands)	Total Pension Benefits								Other Benefits
	2011				2010				2011				2010
Changes in plan assets and benefit obligation recognized in other comprehensive income
Net actuarial (gain)/loss arising during measurement period		$	56,374			$	6,908			$	4,579			$	(2,375	)
Prior service cost arising during measurement period			-				1,030				-				-
Items amortized during the measurement period:
Net transition (asset)/obligation			-				-				(986	)			(987	)
Prior service (credit)/cost			(417	)			(419	)			9				8
Net actuarial (gain)/loss			(21,219	)			(14,771	)			1,057				1,048
Total recognized in other comprehensive income		$	34,738			$	(7,252	)		$	4,659			$	(2,306	)

Schedule Of Estimated Net Actuarial (Gain)/Loss, Prior Service Cost/(Credit), And Transition (Asset)/Obligation

(Dollars in thousands)	Total Pension Benefits						Other Benefits
	2011			2010			2011				2010
Net transition obligation		$	-		$	-		$	736			$	986
Prior service cost/(credit)			398			417			(9	)			(9	)
Net actuarial (gain)/loss			35,297			20,107			(611	)			(1,039	)

Schedule Of Expected Benefit Payment

(Dollars in thousands)	Pension Benefits			Other Benefits			Medicare Reimbursements
2012		$	28,946		$	2,342		$	380
2013			27,892			2,452			418
2014			30,169			2,554			464
2015			32,616			2,649			505
2016			34,976			2,734			-
2017 – 2020			206,724			14,762			-

Schedule Of Fair Value Of Assets And Liabilities

(Dollars in thousands)	December 31, 2011
	Level 1			Level 2			Level 3			Total
Cash equivalents and money market funds		$	7,653		$	-		$	-		$	7,653
Equity securities:
U.S. small capital			69,466			-			-			69,466
Mutual funds (a)			845			-			-			845
Fixed income securities:
U.S. treasuries			-			1,795			-			1,795
Corporate and foreign bonds			-			148,376			-			148,376
Common and collective funds:
Corporate and foreign bonds			-			151,346			-			151,346
U.S. large capital			-			133,030			-			133,030
International			-			63,279			-			63,279
Total		$	77,964		$	497,826		$	-		$	575,790

(Dollars in thousands)	December 31, 2010
	Level 1			Level 2			Level 3			Total
Cash equivalents and money market funds		$	6,064		$	-		$	-		$	6,064
Equity securities:
U.S. small capital			94,885			-			-			94,885
Mutual funds (a)			1,226			-			-			1,226
Fixed income securities:
U.S. treasuries			-			656			-			656
Corporate and foreign bonds			-			111,879			-			111,879
Common and collective funds:
Corporate and foreign bonds			-			119,315			-			119,315
U.S. large capital			-			139,455			-			139,455
International			-			76,137			-			76,137
Total		$	102,175		$	447,442		$	-		$	549,617

Certain previously reported amounts have been reclassified to agree with current presentation.

(a) Primarily includes investments in small-cap equity securities.

Schedule Of Retiree Medical Plan Assets By Asset Category

(Dollars in thousands)	December 31, 2011
	Level 1			Level 2			Level 3			Total
Cash equivalents and money market funds		$	254		$	-		$	-		$	254
Equity securities:
U.S. small capital			1,512			-			-			1,512
Mutual funds:
Equity mutual funds			7,599			-			-			7,599
Fixed income mutual funds			4,492			-			-			4,492
Fixed income securities:
U.S. treasuries			-			259			-			259
Corporate and foreign bonds			-			499			-			499
Total		$	13,857		$	758		$	-		$	14,615

(Dollars in thousands)	December 31, 2010
	Level 1			Level 2			Level 3			Total
Cash equivalents and money market funds		$	288		$	-		$	-		$	288
Equity securities:
U.S. small capital			1,953			-			-			1,953
Mutual funds:
Equity mutual funds			8,564			-			-			8,564
Fixed income mutual funds			4,656			-			-			4,656
Fixed income securities:
U.S. treasuries			-			267			-			267
Corporate and foreign bonds			-			545			-			545
Total		$	15,461		$	812		$	-		$	16,273