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Stockholders' Equity and Accumulated Other Comprehensive Loss (Details) - USD ($) |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 19, 2014 | Dec. 31, 2012 | Oct. 03, 2015 | Sep. 27, 2014 | Oct. 03, 2015 | Sep. 27, 2014 | Dec. 31, 2012 | Oct. 21, 2015 | Dec. 31, 2014
Stockholders' Equity and Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |  |
Remaining authorized repurchase amount under November 2009 share repurchase program |  |  | $ 50,846,000 |  | $ 50,846,000 |  |  |  |
Stock repurchase programs, authorized amount |  |  |  |  |  |  |  | $ 100,000,000 |
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 |  |  |  |  |  |  |
Changes in the components of other comprehensive loss (OCL), net of related taxes |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment |  |  | (7,001,000) | $ (3,120,000) | (21,795,000) | $ (32,685,000) |  |  |
Investments: |  |  |  |  |  |  |  |  |
Unrealized gain |  |  | (347,000) | 274,000 | 400,000 | 842,000 |  |  |
Amount reclassified from OCL to net earnings |  |  | 5,000 | (379,000) | (68,000) | 77,000 |  |  |
Unrealized gain (loss) on investments |  |  | (342,000) | (105,000) | 332,000 | 919,000 |  |  |
Unrealized gain (loss) on cash flow hedges |  |  |  | 149,000 |  | 235,000 |  |  |
Pension Cost: |  |  |  |  |  |  |  |  |
Unrealized gain (loss) |  |  | (23,000) |  | 260,000 |  |  |  |
Amount reclassified from OCL to net earnings |  |  | 961,000 | 320,000 | 2,905,000 | 960,000 |  |  |
Unrecognized pension cost |  |  | 938,000 | 320,000 | 3,165,000 | 960,000 |  |  |
Other comprehensive loss, net of tax |  |  | (6,405,000) | (2,756,000) | (18,298,000) | $ (30,571,000) |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss |  |  | (270,935,000) |  | $ (270,935,000) |  |  |  | $ (252,637,000)
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 |  |  | 71,917,000 | 50,801,000 | $ 71,917,000 | $ 50,801,000 |  |  |
Tax benefit recorded on foreign currency translation adjustments |  |  |  |  | 0 | 0 |  |  |
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 |  |  | 19,175,000 | $ 8,415,000 | $ 19,175,000 | $ 8,415,000 |  |  |
Argentine pesos | Sugar |  |  |  |  |  |  |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Net assets of Sugar segment |  |  | 110,743,000 |  | 110,743,000 |  |  |  |
U.S. dollars | Sugar |  |  |  |  |  |  |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Net liabilities |  |  | 966,000 |  | 966,000 |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Stockholders' Equity and Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |  |
Repurchase of common stock (in shares) | 16,738 |  |  |  |  |  |  |  |
Share price | $ 2,950 |  |  |  |  |  |  |  |
Repurchase of common stock | $ 49,377,000 |  |  |  |  |  |  |  |
Cumulative foreign currency translation adjustment |  |  |  |  |  |  |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss |  |  | (215,832,000) |  | (215,832,000) |  |  |  | (194,037,000)
Unrealized gain on investments |  |  |  |  |  |  |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss |  |  | 1,666,000 |  | 1,666,000 |  |  |  | 1,334,000
Unrecognized pension cost |  |  |  |  |  |  |  |  |
Components of accumulated other comprehensive loss, net of related taxes |  |  |  |  |  |  |  |  |
Accumulated other comprehensive loss |  |  | $ (56,769,000) |  | $ (56,769,000) |  |  |  | $ (59,934,000)

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