Pension, Postretirement and Postemployment Benefits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 25, 2011
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, number of major plans which principally cover non-union employees	2
Defined benefit plan, number of major plans that are funded	1
Funded [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Projected benefit obligations in excess of the fair value of the plans' assets	$ 24,551	$ 77,205
Unfunded [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Projected benefit obligations in excess of the fair value of the plans' assets	34,886	40,901
International Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Pension expense	4,085	3,458	2,758
Change in Projected Benefit Obligation [Roll Forward]
Projected benefit obligation - beginning	107,366
Projected benefit obligation - ending	112,460	107,366
Change in Plan Assets [Roll Forward]
Fair value of plan assets - beginning	76,930
Fair value of plan assets - ending	85,335	76,930
Reconciliation of Funded Status [Abstract]
Projected benefit obligation	(112,460)	(107,366)
Fair value of plan assets	85,335	76,930
Expected amortization of unrecognized net losses in next fiscal year	1,589
Expected amortization of unrecognized prior service cost in next fiscal year	(27)
Pension [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Pension expense	35,900	40,300	35,500
Pension expense related to defined contribution plans	23,000	29,500	28,500
Change in Projected Benefit Obligation [Roll Forward]
Projected benefit obligation - beginning	391,681	346,155
Service cost	2,579	1,784	1,729
Interest cost	15,597	16,669	16,852
Actuarial (gain) loss	(45,170)	54,428
Curtailment	2,958	486
Plan amendment	0	0
Benefits paid	(17,213)	(25,795)
Settlements	(16,213)	0
Expenses paid	(1,445)	(2,046)
Projected benefit obligation - ending	332,774	391,681	346,155
Accumulated benefit obligation - ending	332,774	391,681
Change in Plan Assets [Roll Forward]
Fair value of plan assets - beginning	273,575	265,075
Actual return on plan assets	30,619	32,613
Employer contribution	4,014	3,728
Benefits paid	(17,213)	(25,795)
Settlements	(16,213)	0
Expenses paid	(1,445)	(2,046)
Fair value of plan assets - ending	273,337	273,575	265,075
Reconciliation of Funded Status [Abstract]
Projected benefit obligation	(332,774)	(391,681)	(346,155)
Fair value of plan assets	273,337	273,575	265,075
Funded status	(59,437)	(118,106)
Unrecognized net loss (gain)	69,716	138,946
Unrecognized prior service cost	0	0
Net amount recognized	10,279	20,840
Accrued liabilities	(2,978)	(2,982)
Other liabilities	(56,459)	(115,124)
Accumulated other comprehensive earnings (loss)	69,716	138,946
Expected amortization of unrecognized net losses in next fiscal year	3,351
Expected amortization of unrecognized prior service cost in next fiscal year	98
Assumptions used to determine year-end pension and postretirement benefit obligations [Abstract]
Weighted average discount rate	5.02%	4.09%
Mortality table	RP-2000/IRS Static Basis	RP-2000/IRS Static Basis
Postretirement [Member]
Change in Projected Benefit Obligation [Roll Forward]
Projected benefit obligation - beginning	36,969	35,196
Service cost	750	735	685
Interest cost	1,380	1,758	1,764
Actuarial (gain) loss	(5,617)	1,403
Curtailment	0	0
Plan amendment	(4,408)	0
Benefits paid	(1,900)	(2,123)
Settlements	0	0
Expenses paid	0	0
Projected benefit obligation - ending	27,174	36,969	35,196
Accumulated benefit obligation - ending	27,174	36,969
Change in Plan Assets [Roll Forward]
Fair value of plan assets - beginning	0
Actual return on plan assets	0	0
Employer contribution	0	0
Benefits paid	0	0
Settlements	0	0
Expenses paid	0	0
Fair value of plan assets - ending	0	0
Reconciliation of Funded Status [Abstract]
Projected benefit obligation	(27,174)	(36,969)	(35,196)
Fair value of plan assets	0	0
Funded status	(27,174)	(36,969)
Unrecognized net loss (gain)	(15)	5,673
Unrecognized prior service cost	(3,857)	215
Net amount recognized	(31,046)	(31,081)
Accrued liabilities	(2,100)	(2,200)
Other liabilities	(25,074)	(34,769)
Accumulated other comprehensive earnings (loss)	(3,872)	5,888
Expected amortization of unrecognized prior service cost in next fiscal year	$ (457)
Assumptions used to determine year-end pension and postretirement benefit obligations [Abstract]
Weighted average discount rate	5.11%	4.17%
Health care cost trend rate assumed for next year	7.00%	7.00%
Rate to which the cost trend rate is assumed to decline (ultimate trend rate)	5.00%	5.00%
Year that the rate reaches the ultimate trend	2020	2020