Goodwill and Other Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Aug. 26, 2023	Aug. 27, 2022
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	$ 129,026	$ 130,102
Foreign currency translation	117	(1,076)
Goodwill Reallocation		0
Goodwill, Ending	129,143
Architectural Framing Systems
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	90,137	93,181
Foreign currency translation	6	(996)
Goodwill Reallocation		(2,048)
Goodwill, Ending	90,143
Architectural Services
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	3,031	1,120
Foreign currency translation	0	(137)
Goodwill Reallocation		2,048
Goodwill, Ending	3,031
Architectural Glass
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	25,301	25,244
Foreign currency translation	111	57
Goodwill Reallocation		0
Goodwill, Ending	25,412
Large-Scale Optical
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	10,557	10,557
Foreign currency translation	0	0
Goodwill Reallocation		$ 0
Goodwill, Ending	$ 10,557