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Supplemental Financial Information (Tables) | 9 Months Ended
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Sep. 30, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract] |
Schedule Of Consolidating Statements Of Operations | GIBRALTAR INDUSTRIES, INC. CONSOLIDATING STATEMENTS OF OPERATIONS THREE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Net sales | $ | — |  |  | $ | 265,657 |  |  | $ | 15,799 |  |  | $ | (8,722 | ) |  | $ | 272,734 |
Cost of sales | — |  |  | 202,199 |  |  | 11,721 |  |  | (9,073 | ) |  | 204,847 |
Gross profit | — |  |  | 63,458 |  |  | 4,078 |  |  | 351 |  |  | 67,887 |
Selling, general, and administrative expense | 94 |  |  | 38,664 |  |  | 2,766 |  |  | — |  |  | 41,524 |
(Loss) income from operations | (94 | ) |  | 24,794 |  |  | 1,312 |  |  | 351 |  |  | 26,363 |
Interest expense (income) | 3,403 |  |  | 241 |  |  | (19 | ) |  | — |  |  | 3,625 |
Other expense (income) | 230 |  |  | (135 | ) |  | (95 | ) |  | — |  |  | — |
(Loss) income before taxes | (3,727 | ) |  | 24,688 |  |  | 1,426 |  |  | 351 |  |  | 22,738 |
(Benefit of) provision for income taxes | (1,416 | ) |  | 10,804 |  |  | (436 | ) |  | — |  |  | 8,952 |
(Loss) income from continuing operations | (2,311 | ) |  | 13,884 |  |  | 1,862 |  |  | 351 |  |  | 13,786 |
Equity in earnings from subsidiaries | 15,746 |  |  | 1,862 |  |  | — |  |  | (17,608 | ) |  | — |
Net income | $ | 13,435 |  |  | $ | 15,746 |  |  | $ | 1,862 |  |  | $ | (17,257 | ) |  | $ | 13,786 |
GIBRALTAR INDUSTRIES, INC. CONSOLIDATING STATEMENTS OF OPERATIONS THREE MONTHS ENDED SEPTEMBER 30, 2015 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Net sales | $ | — |  |  | $ | 280,828 |  |  | $ | 34,565 |  |  | $ | (10,399 | ) |  | $ | 304,994 |
Cost of sales | — |  |  | 223,694 |  |  | 28,432 |  |  | (8,528 | ) |  | 243,598 |
Gross profit | — |  |  | 57,134 |  |  | 6,133 |  |  | (1,871 | ) |  | 61,396 |
Selling, general, and administrative expense | 30 |  |  | 33,392 |  |  | 4,580 |  |  | — |  |  | 38,002 |
(Loss) income from operations | (30 | ) |  | 23,742 |  |  | 1,553 |  |  | (1,871 | ) |  | 23,394 |
Interest expense (income) | 3,403 |  |  | 494 |  |  | (19 | ) |  | — |  |  | 3,878 |
Other expense (income) | 16 |  |  | (1,597 | ) |  | (199 | ) |  | — |  |  | (1,780 | )
(Loss) income before taxes | (3,449 | ) |  | 24,845 |  |  | 1,771 |  |  | (1,871 | ) |  | 21,296 |
(Benefit of) provision for income taxes | (1,210 | ) |  | 8,514 |  |  | 360 |  |  | — |  |  | 7,664 |
(Loss) income from continuing operations | (2,239 | ) |  | 16,331 |  |  | 1,411 |  |  | (1,871 | ) |  | 13,632 |
Equity in earnings from subsidiaries | 17,742 |  |  | 1,411 |  |  | — |  |  | (19,153 | ) |  | — |
Net income | $ | 15,503 |  |  | $ | 17,742 |  |  | $ | 1,411 |  |  | $ | (21,024 | ) |  | $ | 13,632 |
GIBRALTAR INDUSTRIES, INC. CONSOLIDATING STATEMENTS OF OPERATIONS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Net sales | $ | — |  |  | $ | 728,782 |  |  | $ | 63,014 |  |  | $ | (15,653 | ) |  | $ | 776,143 |
Cost of sales | — |  |  | 551,195 |  |  | 49,436 |  |  | (15,368 | ) |  | 585,263 |
Gross profit | — |  |  | 177,587 |  |  | 13,578 |  |  | (285 | ) |  | 190,880 |
Selling, general, and administrative expense | 14,268 |  |  | 100,101 |  |  | 4,131 |  |  | — |  |  | 118,500 |
(Loss) income from operations | (14,268 | ) |  | 77,486 |  |  | 9,447 |  |  | (285 | ) |  | 72,380 |
Interest expense (income) | 10,207 |  |  | 836 |  |  | (61 | ) |  | — |  |  | 10,982 |
Other expense (income) | 8,717 |  |  | (14 | ) |  | (863 | ) |  | — |  |  | 7,840 |
(Loss) income before taxes | (33,192 | ) |  | 76,664 |  |  | 10,371 |  |  | (285 | ) |  | 53,558 |
(Benefit of) provision for income taxes | (10,898 | ) |  | 22,189 |  |  | 840 |  |  | — |  |  | 12,131 |
(Loss) income from continuing operations | (22,294 | ) |  | 54,475 |  |  | 9,531 |  |  | (285 | ) |  | 41,427 |
Equity in earnings from subsidiaries | 64,006 |  |  | 9,531 |  |  | — |  |  | (73,537 | ) |  | — |
Net income | $ | 41,712 |  |  | $ | 64,006 |  |  | $ | 9,531 |  |  | $ | (73,822 | ) |  | $ | 41,427 |
Schedule Of Consolidating Statements Of Comprehensive Income | IBRALTAR INDUSTRIES, INC. CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME THREE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Net income | $ | 13,435 |  |  | $ | 15,746 |  |  | $ | 1,862 |  |  | $ | (17,257 | ) |  | $ | 13,786 |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment | — |  |  | — |  |  | (193 | ) |  | — |  |  | (193 | )
Adjustment to retirement benefit liability, net of tax | — |  |  | 61 |  |  | — |  |  | — |  |  | 61 |
Adjustment to post-retirement health care liability, net of tax | — |  |  | 38 |  |  | — |  |  | — |  |  | 38 |
Other comprehensive income (loss) | — |  |  | 99 |  |  | (193 | ) |  | — |  |  | (94 | )
Total comprehensive income | $ | 13,435 |  |  | $ | 15,845 |  |  | $ | 1,669 |  |  | $ | (17,257 | ) |  | $ | 13,692 |
GIBRALTAR INDUSTRIES, INC. CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME THREE MONTHS ENDED SEPTEMBER 30, 2015 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Net income | $ | 15,503 |  |  | $ | 17,742 |  |  | $ | 1,411 |  |  | $ | (21,024 | ) |  | $ | 13,632 |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment | — |  |  | — |  |  | (3,005 | ) |  | — |  |  | (3,005 | )
Adjustment to retirement benefit liability, net of tax | — |  |  | 3 |  |  | — |  |  | — |  |  | 3 |
Adjustment to post-retirement health care liability, net of tax | — |  |  | 36 |  |  | — |  |  | — |  |  | 36 |
Other comprehensive income (loss) | — |  |  | 39 |  |  | (3,005 | ) |  | — |  |  | (2,966 | )
Total comprehensive income (loss) | $ | 15,503 |  |  | $ | 17,781 |  |  | $ | (1,594 | ) |  | $ | (21,024 | ) |  | $ | 10,666 |
Schedule Of Consolidating Balance Sheets | GIBRALTAR INDUSTRIES, INC. CONSOLIDATING BALANCE SHEETS SEPTEMBER 30, 2016 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Assets |  |  |  |  |  |  |  |  |
Current assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | — |  |  | $ | 149,784 |  |  | $ | 23,278 |  |  | $ | — |  |  | $ | 173,062 |
Accounts receivable, net | — |  |  | 146,258 |  |  | 9,176 |  |  | — |  |  | 155,434 |
Intercompany balances | 8,234 |  |  | (2,212 | ) |  | (6,022 | ) |  | — |  |  | — |
Inventories | — |  |  | 87,296 |  |  | 5,482 |  |  | — |  |  | 92,778 |
Other current assets | 12,808 |  |  | (8,672 | ) |  | 5,761 |  |  | — |  |  | 9,897 |
Total current assets | 21,042 |  |  | 372,454 |  |  | 37,675 |  |  | — |  |  | 431,171 |
Property, plant, and equipment, net | — |  |  | 100,968 |  |  | 5,347 |  |  | — |  |  | 106,315 |
Goodwill | — |  |  | 270,017 |  |  | 24,841 |  |  | — |  |  | 294,858 |
Acquired intangibles | — |  |  | 106,097 |  |  | 12,291 |  |  | — |  |  | 118,388 |
Other assets | — |  |  | 4,100 |  |  | — |  |  | — |  |  | 4,100 |
Investment in subsidiaries | 660,635 |  |  | 64,525 |  |  | — |  |  | (725,160 | ) |  | — |
| $ | 681,677 |  |  | $ | 918,161 |  |  | $ | 80,154 |  |  | $ | (725,160 | ) |  | $ | 954,832 |
Liabilities and Shareholders’ Equity |  |  |  |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |  |  |  |
Accounts payable | $ | — |  |  | $ | 84,040 |  |  | $ | 3,455 |  |  | $ | — |  |  | $ | 87,495 |
Accrued expenses | 4,116 |  |  | 55,455 |  |  | 3,540 |  |  | — |  |  | 63,111 |
Billings in excess of cost | — |  |  | 21,758 |  |  | 4,268 |  |  |  |  | 26,026 |
Current maturities of long-term debt | — |  |  | 400 |  |  | — |  |  | — |  |  | 400 |
Total current liabilities | 4,116 |  |  | 161,653 |  |  | 11,263 |  |  | — |  |  | 177,032 |
Long-term debt | 207,916 |  |  | 1,125 |  |  | — |  |  | — |  |  | 209,041 |
Deferred income taxes | — |  |  | 39,000 |  |  | 4,366 |  |  | — |  |  | 43,366 |
Other non-current liabilities | — |  |  | 55,748 |  |  | — |  |  | — |  |  | 55,748 |
Shareholders’ equity | 469,645 |  |  | 660,635 |  |  | 64,525 |  |  | (725,160 | ) |  | 469,645 |
| $ | 681,677 |  |  | $ | 918,161 |  |  | $ | 80,154 |  |  | $ | (725,160 | ) |  | $ | 954,832 |
GIBRALTAR INDUSTRIES, INC. CONSOLIDATING BALANCE SHEETS DECEMBER 31, 2015 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Assets |  |  |  |  |  |  |  |  |
Current assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | — |  |  | $ | 39,597 |  |  | $ | 29,261 |  |  | $ | — |  |  | $ | 68,858 |
Accounts receivable, net | — |  |  | 142,674 |  |  | 22,295 |  |  | — |  |  | 164,969 |
Intercompany balances | 15,023 |  |  | 12,033 |  |  | (27,056 | ) |  | — |  |  | — |
Inventories | — |  |  | 99,132 |  |  | 7,926 |  |  | — |  |  | 107,058 |
Other current assets | 4,535 |  |  | 2,957 |  |  | 3,045 |  |  | — |  |  | 10,537 |
Total current assets | 19,558 |  |  | 296,393 |  |  | 35,471 |  |  | — |  |  | 351,422 |
Property, plant, and equipment, net | — |  |  | 106,413 |  |  | 12,519 |  |  | — |  |  | 118,932 |
Goodwill | — |  |  | 270,017 |  |  | 22,373 |  |  | — |  |  | 292,390 |
Acquired intangibles | — |  |  | 111,734 |  |  | 11,279 |  |  | — |  |  | 123,013 |
Other assets | — |  |  | 4,015 |  |  | — |  |  | — |  |  | 4,015 |
Investment in subsidiaries | 603,208 |  |  | 54,792 |  |  | — |  |  | (658,000 | ) |  | — |
| $ | 622,766 |  |  | $ | 843,364 |  |  | $ | 81,642 |  |  | $ | (658,000 | ) |  | $ | 889,772 |
Liabilities and Shareholders’ Equity |  |  |  |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |  |  |  |
Accounts payable | $ | — |  |  | $ | 81,551 |  |  | $ | 7,653 |  |  | $ | — |  |  | $ | 89,204 |
Accrued expenses | 5,127 |  |  | 55,363 |  |  | 7,115 |  |  | — |  |  | 67,605 |
Billings in excess of cost | — |  |  | 20,548 |  |  | 7,638 |  |  | — |  |  | 28,186 |
Current maturities of long-term debt | — |  |  | 400 |  |  | — |  |  | — |  |  | 400 |
Total current liabilities | 5,127 |  |  | 157,862 |  |  | 22,406 |  |  | — |  |  | 185,395 |
Long-term debt | 207,553 |  |  | 1,329 |  |  | — |  |  | — |  |  | 208,882 |
Deferred income taxes | — |  |  | 38,763 |  |  | 3,891 |  |  | — |  |  | 42,654 |
Other non-current liabilities | — |  |  | 42,202 |  |  | 553 |  |  | — |  |  | 42,755 |
Shareholders’ equity | 410,086 |  |  | 603,208 |  |  | 54,792 |  |  | (658,000 | ) |  | 410,086 |
| $ | 622,766 |  |  | $ | 843,364 |  |  | $ | 81,642 |  |  | $ | (658,000 | ) |  | $ | 889,772 |
Schedule Of Condensed Consolidating Statements Of Cash Flows | GIBRALTAR INDUSTRIES, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |
Net cash (used in) provided by operating activities | $ | (34,186 | ) |  | $ | 118,849 |  |  | $ | 16,582 |  |  | $ | — |  |  | $ | 101,245 |
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |
Cash paid for acquisitions | — |  |  | (2,314 | ) |  | — |  |  | — |  |  | (2,314 | )
Net proceeds from sale of property and equipment | — |  |  | 220 |  |  | 29 |  |  | — |  |  | 249 |
Purchases of property, plant, and equipment | — |  |  | (7,177 | ) |  | (423 | ) |  | — |  |  | (7,600 | )
Net proceeds from sale of business | — |  |  | — |  |  | 8,250 |  |  | — |  |  | 8,250 |
Other, net | — |  |  | 1,118 |  |  | — |  |  | — |  |  | 1,118 |
Net cash (used in) provided by investing activities | — |  |  | (8,153 | ) |  | 7,856 |  |  | — |  |  | (297 | )
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |
Long-term debt payments | — |  |  | (400 | ) |  | — |  |  | — |  |  | (400 | )
Payment of debt issuance costs | — |  |  | (54 | ) |  | — |  |  | — |  |  | (54 | )
Purchase of treasury stock at market prices | (1,178 | ) |  | — |  |  | — |  |  | — |  |  | (1,178 | )
Net proceeds from issuance of common stock | 2,892 |  |  | — |  |  | — |  |  | — |  |  | 2,892 |
Intercompany financing | 31,531 |  |  | (55 | ) |  | (31,476 | ) |  | — |  |  | — |
Excess tax benefit from stock compensation | 941 |  |  | — |  |  | — |  |  | — |  |  | 941 |
Net cash provided by (used in) financing activities | 34,186 |  |  | (509 | ) |  | (31,476 | ) |  | — |  |  | 2,201 |
Effect of exchange rate changes on cash | — |  |  | — |  |  | 1,055 |  |  | — |  |  | 1,055 |
Net increase (decrease) in cash and cash equivalents | — |  |  | 110,187 |  |  | (5,983 | ) |  | — |  |  | 104,204 |
Cash and cash equivalents at beginning of year | — |  |  | 39,597 |  |  | 29,261 |  |  | — |  |  | 68,858 |
Cash and cash equivalents at end of period | $ | — |  |  | $ | 149,784 |  |  | $ | 23,278 |  |  | $ | — |  |  | $ | 173,062 |
GIBRALTAR INDUSTRIES, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS NINE MONTHS ENDED SEPTEMBER 30, 2015 (in thousands)
| Gibraltar Industries, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Eliminations |  | Total
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |
Net cash (used in) provided by operating activities | $ | (13,231 | ) |  | $ | 52,060 |  |  | $ | 5,659 |  |  | $ | — |  |  | $ | 44,488 |
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |
Purchases of property, plant, and equipment | — |  |  | (6,458 | ) |  | (364 | ) |  | — |  |  | (6,822 | )
Cash paid for acquisitions | — |  |  | (113,828 | ) |  | (26,792 | ) |  | — |  |  | (140,620 | )
Other, net | — |  |  | 1,154 |  |  | — |  |  | — |  |  | 1,154 |
Net proceeds from sale of property and equipment | — |  |  | 26,392 |  |  | — |  |  | — |  |  | 26,392 |
Net cash used in investing activities | — |  |  | (92,740 | ) |  | (27,156 | ) |  | — |  |  | (119,896 | )
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |
Long-term debt payments | — |  |  | (47,592 | ) |  | — |  |  | — |  |  | (47,592 | )
Proceeds from long-term debt | — |  |  | 58,192 |  |  | — |  |  | — |  |  | 58,192 |
Purchase of treasury stock at market prices | (568 | ) |  | — |  |  | — |  |  | — |  |  | (568 | )
Net proceeds from issuance of common stock | 237 |  |  | — |  |  | — |  |  | — |  |  | 237 |
Intercompany financing | 13,562 |  |  | (42,500 | ) |  | 28,938 |  |  | — |  |  | — |
Net cash provided by (used in) financing activities | 13,231 |  |  | (31,900 | ) |  | 28,938 |  |  | — |  |  | 10,269 |
Effect of exchange rate changes on cash | — |  |  | — |  |  | (2,140 | ) |  | — |  |  | (2,140 | )
Net (decrease) increase in cash and cash equivalents | — |  |  | (72,580 | ) |  | 5,301 |  |  | — |  |  | (67,279 | )
Cash and cash equivalents at beginning of year | — |  |  | 91,466 |  |  | 19,144 |  |  | — |  |  | 110,610 |
Cash and cash equivalents at end of period | $ | — |  |  | $ | 18,886 |  |  | $ | 24,445 |  |  | $ | — |  |  | $ | 43,331 |

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