Business Segment Data (Tables)

12 Months Ended

Feb. 27, 2021

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

(In thousands)	2021		2020		2019
Net Sales
Architectural Framing Systems	$	570,850	$	686,596	$	720,829
Architectural Glass	330,256		387,191		367,203
Architectural Services	295,807		269,140		286,314
Large-Scale Optical	70,050		87,911		88,493
Intersegment elimination	(36,189)		(43,399)		(60,202)
Total	$	1,230,774	$	1,387,439	$	1,402,637
Operating (Loss) Income
Architectural Framing Systems	$	(44,761)	$	36,110	$	49,660
Architectural Glass	18,678		20,760		16,503
Architectural Services	31,182		23,582		30,509
Large-Scale Optical	31,203		22,642		23,003
Corporate and other	(10,775)		(15,246)		(52,391)
Total	$	25,527	$	87,848	$	67,284
Depreciation and Amortization
Architectural Framing Systems	$	27,298	$	25,432	$	28,937
Architectural Glass	15,102		13,570		13,009
Architectural Services	1,430		1,305		1,234
Large-Scale Optical	3,338		3,256		3,692
Corporate and other	4,272		3,232		2,926
Total	$	51,440	$	46,795	$	49,798

(In thousands)	2021		2020		2019
Capital Expenditures
Architectural Framing Systems	$	9,907	$	22,744	$	19,098
Architectural Glass	9,574		19,862		27,722
Architectural Services	1,480		1,749		1,433
Large-Scale Optical	869		3,153		6,989
Corporate and other	4,335		3,920		5,475
Total	$	26,165	$	51,428	$	60,717
Identifiable Assets
Architectural Framing Systems	$	511,608	$	604,870	$	617,001
Architectural Glass	271,520		291,104		281,817
Architectural Services	79,465		107,538		59,227
Large-Scale Optical	64,474		62,831		61,031
Corporate and other	88,032		62,648		49,092
Total	$	1,015,099	$	1,128,991	$	1,068,168

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas

The following table presents net sales, based on the location in which the sale originated, and long-lived assets, representing property, plant and equipment, net of related depreciation, by geographic region.

(In thousands)	2021		2020		2019
Net Sales
United States	$	1,115,872	$	1,254,311	$	1,259,319
Canada	102,721		120,498		128,735
Brazil	12,181		12,630		14,583
Total	$	1,230,774	$	1,387,439	$	1,402,637
Long-Lived Assets
United States	$	285,007	$	307,782	$	297,072
Canada	9,707		11,130		12,563
Brazil	3,729		5,474		6,188
Total	$	298,443	$	324,386	$	315,823