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Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2012 | Apr. 02, 2011
Net sales: |  |
Products (includes sales to affiliates of $168,348 and $162,268) | $ 1,190,822 | $ 1,197,622
Services | 244,755 | 238,212
Other | 35,536 | 32,345
Total net sales | 1,471,113 | 1,468,179
Cost of sales and operating expenses: |  |
Products | 1,067,965 | 1,049,797
Services | 220,517 | 206,218
Other | 28,037 | 27,058
Total cost of sales and operating expenses | 1,316,519 | 1,283,073
Gross income | 154,594 | 185,106
Selling, general and administrative expenses | 61,238 | 54,830
Operating income | 93,356 | 130,276
Other income (expense): |  |
Interest expense | (1,707) | (1,516)
Interest income | 2,119 | 2,297
Interest income from affiliates | 5,217 | 3,833
Income from affiliates | 9,569 | 6,162
Other investment income, net | 3,459 | 2,340
Foreign currency gain, net | 3,264 | 4,764
Miscellaneous, net | 1,349 | 788
Total other income, net | 23,270 | 18,668
Earnings before income taxes | 116,626 | 148,944
Income tax expense | (34,626) | (32,251)
Net earnings | 82,000 | 116,693
Less: Net loss attributable to noncontrolling interests | 209 | 171
Net earnings attributable to Seaboard | 82,209 | 116,864
Earnings per common share (in dollars per share) | $ 68.00 | $ 96.11
Other comprehensive income (loss), net of income tax benefit of $813 and $295: |  |
Foreign currency translation adjustment | 460 | (593)
Unrealized gain on investments | 1,484 | 99
Unrealized loss on cash flow hedges | (91) |
Unrecognized pension cost | 1,077 | 341
Other comprehensive income (loss), net of tax | 2,930 | (153)
Comprehensive income | 84,930 | 116,540
Less: comprehensive loss attributable to the noncontrolling interest | 153 | 158
Comprehensive income attributable to Seaboard | $ 85,083 | $ 116,698
Average number of shares outstanding (in shares) | 1,208,905 | 1,215,879

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