Goodwill and Other Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Nov. 25, 2023	Nov. 26, 2022
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	$ 129,026	$ 130,102
Foreign currency translation	27	(1,076)
Goodwill Reallocation		0
Goodwill, Ending	129,053
Architectural Framing Systems
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	90,137	93,181
Foreign currency translation	(28)	(996)
Goodwill Reallocation		(2,048)
Goodwill, Ending	90,109
Architectural Glass
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	25,301	25,244
Foreign currency translation	59	57
Goodwill Reallocation		0
Goodwill, Ending	25,360
Architectural Services
Schedule of goodwill attributable to each business segment
Goodwill, Beginning	3,031	1,120
Foreign currency translation	(4)	(137)
Goodwill Reallocation		2,048
Goodwill, Ending	3,027
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