Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2011

Dec. 25, 2010

Employee Benefit Plans [Abstract]

Summary Of Activity In Stock Option Plans

	2011					2010					2009
	Shares			Weighted Average Exercise Price		Shares			Weighted Average Exercise Price		Shares			Weighted Average Exercise Price
Outstanding at beginning of year		20,021,044		$	7.49		24,202,715		$	11.81		14,479,141		$	22.78
Granted		3,680,850			4.53		5,140,900			8.11		11,901,752			0.93
Granted – option exchange		—			—		1,350,709			5.13		—			—
Canceled		(3,567,513	)		9.46		(4,510,682	)		21.57		(2,178,178	)		15.99
Cancelled – option exchange		—			—		(3,739,557	)		22.85		—			—
Exercised		(1,075,205	)		0.86		(2,423,041	)		0.95		—			—
Outstanding at end of year		19,059,176		$	6.90		20,021,044		$	7.49		24,202,715		$	11.81

Summary Of Information About Options Outstanding

					Options Outstanding						Options Exercisable
Range of Exercise Prices					Number Outstanding		Weighted Average Remaining Contractual Life (in years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Remaining Contractual Life (in years)		Weighted Average Exercise Price
$	0.85	$	5.12			9,537,217		4.49	$	1.94		4,319,249		3.62	$	1.02
	5.13		(option exchange	)		995,256		5.04		5.13		374,020		4.56		5.13
	5.14		10.00			4,917,893		4.12		7.80		2,519,605		2.81		8.12
	10.01		15.00			960,634		1.97		11.30		940,525		1.96		11.29
	15.01		25.00			2,275,635		.082		20.63		2,275,635		0.82		20.63
	25.01		33.61			372,541		1.66		31.60		372,541		1.66		31.60
$	0.85	$	33.61			19,059,176		3.80	$	6.90		10,801,575		2.66	$	8.90

Summary Of The Status Of The Company's Nonvested Shares

	2011					2010					2009
	Shares			Weighted Average Grant- Date Price		Shares			Weighted Average Grant- Date Price		Shares			Weighted Average Grant- Date Price
Nonvested at beginning of year		496,059		$	10.39		1,318,162		$	13.21		2,663,216		$	14.06
Granted		2,890,943			3.96		173,387			8.01		21,628			0.85
Vested		(594,876	)		9.00		(741,007	)		14.19		(1,230,397	)		14.60
Forfeited		(179,250	)		4.97		(254,483	)		11.31		(136,285	)		15.24
Nonvested at end of year		2,612,876		$	3.96		496,059		$	10.39		1,318,162		$	13.21

Schedule Of Reconciliation Of Changes In Projected Benefit Obligation, Fair Value Of Plan Assets And Funded Status Of Plan

(Dollars in thousands)	December 31, 2011			December 25, 2010
Changes in projected benefit obligation:
Obligation at beginning of period	$	177,195		$	192,131
Service cost		—			—
Interest cost		9,838			10,466
Member contributions		—			—
Benefits paid		(4,118	)		(4,426	)
Actuarial gain		(1,558	)		(14,651	)
Currency translation		1,007			(6,325	)
Obligation at valuation date		182,364			177,195
Changes in plan assets:
Fair value at beginning of period		132,022			120,383
Actual return on plan assets		(1,259	)		14,959
Company contributions		5,293			5,105
Member contributions		—			—
Benefits paid		(4,118	)		(4,426	)
Currency translation		849			(3,999	)
Plan assets at valuation date		132,787			132,022
Benefit obligation in excess of plan assets		(49,577	)		(45,173	)
Net liability recognized at end of period	$	(49,577	)	$	(45,173	)

Schedule Of Components Of Net Periodic Expense

(Dollars in thousands)	2011			2010			2009
Service cost	$	—		$	—		$	—
Interest cost		9,838			10,466			9,006
Expected return on plan assets		(9,336	)		(8,039	)		(6,291	)
Net periodic pension cost	$	502		$	2,427		$	2,715

Schedule Of Assumptions Used In Calculating Funded Status

	2011			2010			2009
Long-term rate of return on plan assets		6.00	%		6.77	%		6.89	%
Discount rate		4.70	%		5.40	%		5.70	%
Salary increases		—			—			—
Inflation		3.00	%		3.40	%		3.80	%

Schedule Of Allocation Of Assets

	Percentage of Plan Assets						Target Allocation
	2011		2010		2009
Equity securities		70%		73%		71%	60% - 95%
Debt securities		30%		27%		27%	0% - 30%
Real estate		0%		0%		0%	0% - 10%
Other		0%		0%		2%	0% - 10%
Total		100%		100%		100%

Schedule Of Fair Value Of Plan Assets By Asset Category

(Dollars in thousands)			Fair Value  Measurements at December 31, 2011
Asset Category	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash	$	—	$	—	$	—	$	—
Equity securities		91,912		88,088		3,824		—
Debt securities		40,875		—		40,875		—
Total	$	132,787	$	88,088	$	44,699	$	—

(Dollars in thousands)			Fair Value Measurements at December 25, 2010
Asset Category	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash	$	—	$	—	$	—	$	—
Equity securities		95,699		95,699		—		—
Debt securities		36,323		36,323		—		—
Total	$	132,022	$	132,022	$	—	$	—

Schedule Of Anticipated Benefit Payments

(Dollars in thousands)
2012	$	4,111
2013		4,232
2014		4,360
2015		4,490
2016		4,626
Next five years		25,292