Restructuring and Related Activities (Details 1) - USD ($) $ in Thousands	3 Months Ended
	May 27, 2023	May 28, 2022	Feb. 25, 2023	Feb. 26, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	$ 0	$ 804	$ 85	$ 1,405
Payments	(85)	(570)
Other adjustments		(31)
Restructuring Reserve, Ending Balance	0	804	85	1,405
Architectural Framing Systems
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0	302	62	440
Payments	(62)	(124)
Other adjustments		(14)
Restructuring Reserve, Ending Balance	0	302	62	440
Architectural Glass
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0	342	23	737
Payments	(23)	(378)
Other adjustments		(17)
Restructuring Reserve, Ending Balance	0	342	23	737
Corporate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0	160	0	228
Payments	0	(68)
Other adjustments		0
Restructuring Reserve, Ending Balance	$ 0	$ 160	$ 0	$ 228