Stockholders' Equity and Accumulated Other Comprehensive Loss (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended		12 Months Ended
	Nov. 01, 2013	Dec. 31, 2012	Mar. 29, 2014	Mar. 30, 2013	Dec. 31, 2012
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period			$ (181,797,000)	$ (171,544,000)
Other comprehensive income (loss) before reclassifications			(26,399,000)	(5,483,000)
Amounts reclassified from accumulated other comprehensive income (loss)			831,000	982,000
Other comprehensive loss, net of tax			(25,568,000)	(4,501,000)
Balance at end of the period		(171,544,000)	(207,365,000)	(176,045,000)	(171,544,000)
Additional authorized repurchase amount under the November 2009 share repurchase program	75,000,000
Stock repurchase programs, authorized amount	100,000,000
Remaining authorized repurchase amount before additional amount authorized under the share repurchase program			80,223,000
Common shares repurchased			1,667
Repurchase of common stock			4,404,000
Common stock dividend declared and paid (in dollars per share)		$ 12.00
Common stock dividend historical amount on a quarterly basis (in dollars per share)					$ 0.75
Common stock dividend historical amount on annual basis (in dollars per share)					$ 3.00
Portion of dividend serving as prepayment for next succeeding year (in dollars per share)		$ 3.00
Portion of dividend serving as prepayment for second succeeding year (in dollars per share)		$ 3.00
Portion of dividend serving as prepayment for third succeeding year (in dollars per share)		$ 3.00
Portion of dividend serving as prepayment for fourth succeeding year (in dollars per share)		$ 3.00
Income tax rate for foreign currency translation gains and losses (as a percent)			35.00%	35.00%
Cumulative foreign currency translation adjustment, net of related taxes			49,411,000	4,018,000
Tax benefit recorded on unrecognized pension cost			0	0
Effective income tax rate for components of accumulated other comprehensive loss (as a percent)			39.00%	39.00%
Unrecognized pension cost related to employees at certain subsidiaries			8,580,000	20,737,000
Argentine pesos | Sugar segment
Components of and changes in accumulated other comprehensive loss, net of tax
Net assets/liabilities of Sugar segment			123,479,000
U.S. dollars | Sugar segment
Components of and changes in accumulated other comprehensive loss, net of tax
Net assets/liabilities of Sugar segment			(1,587,000)
Cumulative Foreign Currency Translation Adjustment
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period			(155,413,000)	(109,457,000)
Other comprehensive income (loss) before reclassifications			(26,775,000)	(6,122,000)
Other comprehensive loss, net of tax			(26,775,000)	(6,122,000)
Balance at end of the period			(182,188,000)	(115,579,000)
Unrealized Gain (Loss) on Investments
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period			481,000	2,232,000
Other comprehensive income (loss) before reclassifications			15,000	639,000
Amounts reclassified from accumulated other comprehensive income (loss)			511,000	(210,000)
Other comprehensive loss, net of tax			526,000	429,000
Balance at end of the period			1,007,000	2,661,000
Unrealized Gain (Loss) on Cash Flow Hedges
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period			(113,000)
Other comprehensive income (loss) before reclassifications			361,000
Other comprehensive loss, net of tax			361,000
Balance at end of the period		(113,000)	248,000	(113,000)	(113,000)
Unrecognized Pension Cost
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period			(26,752,000)	(64,206,000)
Amounts reclassified from accumulated other comprehensive income (loss)			320,000	1,192,000
Other comprehensive loss, net of tax			320,000	1,192,000
Balance at end of the period			$ (26,432,000)	$ (63,014,000)