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Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 02, 2017 | Nov. 26, 2016 | Dec. 02, 2017 | Nov. 26, 2016
Sales and operating income data |  |  |  |
Net sales | $ 356,506 | $ 274,072 | $ 972,721 | $ 800,407
Operating income (loss) | 34,535 | 33,259 | 86,415 | 92,557
Architectural Glass |  |  |  |
Sales and operating income data |  |  |  |
Net sales | 96,940 | 107,002 | 292,026 | 299,567
Operating income (loss) | 9,107 | 11,708 | 28,687 | 30,855
Architectural Services |  |  |  |
Sales and operating income data |  |  |  |
Net sales | 49,077 | 64,380 | 146,056 | 204,934
Operating income (loss) | 2,547 | 4,918 | 4,102 | 14,336
Architectural Framing Systems |  |  |  |
Sales and operating income data |  |  |  |
Net sales | 194,157 | 90,850 | 493,672 | 264,212
Operating income (loss) | 18,452 | 11,838 | 46,958 | 35,070
Large-Scale Optical |  |  |  |
Sales and operating income data |  |  |  |
Net sales | 26,003 | 22,084 | 64,897 | 63,382
Operating income (loss) | 6,724 | 5,910 | 15,022 | 15,613
Intersegment eliminations |  |  |  |
Sales and operating income data |  |  |  |
Net sales | (9,671) | (10,244) | (23,930) | (31,688)
Corporate and other |  |  |  |
Sales and operating income data |  |  |  |
Operating income (loss) | $ (2,295) | $ (1,115) | $ (8,354) | $ (3,317)

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