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GUARANTOR/NON-GUARANTOR FINANCIAL INFORMATION - Condensed Consolidated Statements of Earnings (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 26, 2016 | Mar. 28, 2015
GUARANTOR/NON-GUARANTOR FINANCIAL INFORMATION |  |
Parent company's percentage ownership of Guarantors | 100.00% |
Condensed consolidated financial information for the Company (Parent), the guarantor subsidiaries and the non-guarantor subsidiaries |  |
Net sales | $ 596,605 | $ 670,398
Cost of sales | 435,636 | 504,944
Gross profit | 160,969 | 165,454
Selling, general and administrative expenses | 98,604 | 107,771
Operating income | 62,365 | 57,683
Other income (expense): |  |
Interest expense | (11,054) | (11,128)
Interest income | 811 | 874
Other | (1,678) | 1,016
Total other income (expenses) | (11,921) | (9,238)
Earnings before income taxes | 50,444 | 48,445
Income tax expense (benefit): |  |
Current | 10,514 | 11,774
Deferred income taxes | 5,759 | 5,164
Total income tax expense (benefit) | 16,273 | 16,938
Earnings before equity in earnings of nonconsolidated subsidiaries | 34,171 | 31,507
Equity in earnings of nonconsolidated subsidiaries | 0 | 0
Net earnings | 34,171 | 31,507
Less: Earnings attributable to noncontrolling interests | (1,202) | (768)
Net earnings attributable to Valmont Industries, Inc. | 32,969 | 30,739
Parent |  |
Condensed consolidated financial information for the Company (Parent), the guarantor subsidiaries and the non-guarantor subsidiaries |  |
Net sales | 285,038 | 329,131
Cost of sales | 207,861 | 249,867
Gross profit | 77,177 | 79,264
Selling, general and administrative expenses | 42,494 | 48,042
Operating income | 34,683 | 31,222
Other income (expense): |  |
Interest expense | (10,930) | (10,832)
Interest income | 67 | 9
Other | (375) | (649)
Total other income (expenses) | (11,238) | (11,472)
Earnings before income taxes | 23,445 | 19,750
Income tax expense (benefit): |  |
Current | 5,583 | 1,392
Deferred income taxes | 2,419 | 5,469
Total income tax expense (benefit) | 8,002 | 6,861
Earnings before equity in earnings of nonconsolidated subsidiaries | 15,443 | 12,889
Equity in earnings of nonconsolidated subsidiaries | 17,526 | 17,850
Net earnings | 32,969 | 30,739
Less: Earnings attributable to noncontrolling interests | 0 | 0
Net earnings attributable to Valmont Industries, Inc. | 32,969 | 30,739
Guarantors |  |
Condensed consolidated financial information for the Company (Parent), the guarantor subsidiaries and the non-guarantor subsidiaries |  |
Net sales | 91,526 | 95,948
Cost of sales | 67,862 | 74,896
Gross profit | 23,664 | 21,052
Selling, general and administrative expenses | 11,430 | 11,297
Operating income | 12,234 | 9,755
Other income (expense): |  |
Interest expense | 0 | 0
Interest income | 25 | 2
Other | 12 | (24)
Total other income (expenses) | 37 | (22)
Earnings before income taxes | 12,271 | 9,733
Income tax expense (benefit): |  |
Current | 2,572 | 4,627
Deferred income taxes | 2,149 | (533)
Total income tax expense (benefit) | 4,721 | 4,094
Earnings before equity in earnings of nonconsolidated subsidiaries | 7,550 | 5,639
Equity in earnings of nonconsolidated subsidiaries | 2,113 | 4,305
Net earnings | 9,663 | 9,944
Less: Earnings attributable to noncontrolling interests | 0 | 0
Net earnings attributable to Valmont Industries, Inc. | 9,663 | 9,944
Non- Guarantors |  |
Condensed consolidated financial information for the Company (Parent), the guarantor subsidiaries and the non-guarantor subsidiaries |  |
Net sales | 272,114 | 302,236
Cost of sales | 211,393 | 236,985
Gross profit | 60,721 | 65,251
Selling, general and administrative expenses | 44,680 | 48,432
Operating income | 16,041 | 16,819
Other income (expense): |  |
Interest expense | (124) | (296)
Interest income | 719 | 863
Other | (1,315) | 1,689
Total other income (expenses) | (720) | 2,256
Earnings before income taxes | 15,321 | 19,075
Income tax expense (benefit): |  |
Current | 2,479 | 5,797
Deferred income taxes | 1,191 | 228
Total income tax expense (benefit) | 3,670 | 6,025
Earnings before equity in earnings of nonconsolidated subsidiaries | 11,651 | 13,050
Equity in earnings of nonconsolidated subsidiaries | 0 | 0
Net earnings | 11,651 | 13,050
Less: Earnings attributable to noncontrolling interests | (1,202) | (768)
Net earnings attributable to Valmont Industries, Inc. | 10,449 | 12,282
Eliminations |  |
Condensed consolidated financial information for the Company (Parent), the guarantor subsidiaries and the non-guarantor subsidiaries |  |
Net sales | (52,073) | (56,917)
Cost of sales | (51,480) | (56,804)
Gross profit | (593) | (113)
Selling, general and administrative expenses | 0 | 0
Operating income | (593) | (113)
Other income (expense): |  |
Interest expense | 0 | 0
Interest income | 0 | 0
Other | 0 | 0
Total other income (expenses) | 0 | 0
Earnings before income taxes | (593) | (113)
Income tax expense (benefit): |  |
Current | (120) | (42)
Deferred income taxes | 0 | 0
Total income tax expense (benefit) | (120) | (42)
Earnings before equity in earnings of nonconsolidated subsidiaries | (473) | (71)
Equity in earnings of nonconsolidated subsidiaries | (19,639) | (22,155)
Net earnings | (20,112) | (22,226)
Less: Earnings attributable to noncontrolling interests | 0 | 0
Net earnings attributable to Valmont Industries, Inc. | $ (20,112) | $ (22,226)

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