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CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Apr. 01, 2017 | Mar. 26, 2016
Income Statement [Abstract] |  |
Product sales | $ 572,952 | $ 532,940
Services sales | 64,521 | 63,665
Net sales | 637,473 | 596,605
Product cost of sales | 426,847 | 393,492
Services cost of sales | 46,021 | 42,144
Total cost of sales | 472,868 | 435,636
Gross profit | 164,605 | 160,969
Selling, general and administrative expenses | 100,103 | 98,604
Operating income | 64,502 | 62,365
Other income (expenses): |  |
Interest expense | (11,304) | (11,054)
Interest income | 927 | 811
Other | 1,199 | (1,678)
Total other income (expenses) | (9,178) | (11,921)
Earnings before income taxes | 55,324 | 50,444
Income tax expense: |  |
Current | 1,298 | 10,514
Deferred | 14,065 | 5,759
Total income tax expense (benefit) | 15,363 | 16,273
Earnings before equity in earnings of nonconsolidated subsidiaries | 39,961 | 34,171
Equity in earnings of nonconsolidated subsidiaries | 0 | 0
Net earnings | 39,961 | 34,171
Less: Earnings attributable to noncontrolling interests | (982) | (1,202)
Net earnings attributable to Valmont Industries, Inc. | $ 38,979 | $ 32,969
Earnings per share: |  |
Basic (in dollars per share) | $ 1.73 | $ 1.45
Diluted (in dollars per share) | 1.72 | 1.45
Cash dividends declared per share (in dollars per share) | $ 0.375 | $ 0.375
Weighted average number of shares of common stock outstanding - Basic (in shares) | 22,472 | 22,700
Weighted average number of shares of common stock outstanding - Diluted (in shares) | 22,660 | 22,816

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