Restructuring - Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Aug. 31, 2024	Aug. 31, 2024
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 1,179	$ 2,301
Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	448	874
Contract termination costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	108	108
Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	623	1,319
Architectural Framing Systems
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	916	1,914
Architectural Framing Systems | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	271	573
Architectural Framing Systems | Contract termination costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	108	108
Architectural Framing Systems | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	537	1,233
Architectural Services
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	258	258
Architectural Services | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	172	172
Architectural Services | Contract termination costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0	0
Architectural Services | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	86	86
Corporate & Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	5	129
Corporate & Other | Termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	5	129
Corporate & Other | Contract termination costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0	0
Corporate & Other | Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 0	$ 0