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Segment Information | 9 Months Ended
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Nov. 25, 2023
Segment Reporting [Abstract] |
Segment Information | Business Segment Data We have four reporting segments: •The Architectural Framing Systems segment designs, engineers, fabricates and finishes aluminum window, curtainwall, storefront and entrance systems for the exterior of buildings. •The Architectural Glass segment coats and fabricates, high-performance glass used in custom window and wall systems on commercial buildings. •The Architectural Services segment integrates technical services, project management, and field installation services to design, engineer, fabricate, and install building glass and curtainwall systems. •The Large-Scale Optical (LSO) segment manufactures high-performance glass and acrylic products for custom framing, museum, and technical glass markets.
|  | Three Months Ended |  | Nine Months Ended
(In thousands) |  | November 25, 2023 |  | November 26, 2022 |  | November 25, 2023 |  | November 26, 2022
Segment net sales |  |  |  |  |  |  |  |
Architectural Framing Systems |  | $ | 139,585 |  |  | $ | 165,013 |  |  | $ | 462,548 |  |  | $ | 501,172 |
Architectural Glass |  | 90,964 |  |  | 81,541 |  |  | 282,262 |  |  | 235,158 |
Architectural Services |  | 94,662 |  |  | 102,031 |  |  | 272,144 |  |  | 312,151 |
Large-Scale Optical |  | 26,009 |  |  | 26,660 |  |  | 72,110 |  |  | 76,988 |
Intersegment eliminations |  | (11,506) |  |  | (7,398) |  |  | (33,962) |  |  | (28,878) |
Net sales |  | $ | 339,714 |  |  | $ | 367,847 |  |  | $ | 1,055,102 |  |  | $ | 1,096,591 |
Segment operating income (loss) |  |  |  |  |  |  |  |
Architectural Framing Systems |  | $ | 16,981 |  |  | $ | 22,089 |  |  | $ | 57,986 |  |  | $ | 66,266 |
Architectural Glass |  | 15,164 |  |  | 7,461 |  |  | 49,119 |  |  | 19,087 |
Architectural Services |  | 5,288 |  |  | 6,032 |  |  | 8,211 |  |  | 14,449 |
Large-Scale Optical |  | 7,100 |  |  | 7,109 |  |  | 17,288 |  |  | 19,598 |
Corporate and other* |  | (6,886) |  |  | (7,930) |  |  | (20,637) |  |  | (19,351) |
Operating income |  | $ | 37,647 |  |  | $ | 34,761 |  |  | $ | 111,967 |  |  | $ | 100,049 |
*Corporate and other includes certain corporate expenses that are not allocated at a segment level. Due to the varying combinations and integration of individual window, storefront and curtainwall systems, it is impractical to report product revenues generated by class of product, beyond the segment revenues currently reported.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-15 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 31 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-31 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-42 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-40 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//280/tableOfContent Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 26 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-26 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-34 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-21 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-21 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 + Details
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