Goodwill and Other Identifiable Intangible Assets (Tables)

12 Months Ended

Feb. 29, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill attributable to each business segment

The carrying amount of goodwill attributable to each reporting segment was:  

(In thousands)	Architectural Framing Systems			Architectural Glass			Architectural Services		Large-Scale Optical		Total
Balance at March 3, 2018	$	143,308		$	25,971		$	1,120	$	10,557	$	180,956
Goodwill adjustments for purchase accounting	6,267			—			—		—		6,267
Foreign currency translation	(1,129		)	(262		)	—		—		(1,391		)
Balance at March 2, 2019	148,446			25,709			1,120		10,557		185,832
Foreign currency translation	(263		)	(53		)	—		—		(316		)
Balance at February 29, 2020	$	148,183		$	25,656		$	1,120	$	10,557	$	185,516

Schedule of finite lived intangible assets

The gross carrying amount of other intangible assets and related accumulated amortization was:

(In thousands)	Gross Carrying Amount		Accumulated Amortization			Impairment			Foreign Currency Translation			Net
February 29, 2020
Definite-lived intangible assets:
Customer relationships	$	120,239	$	(33,121	)	$	—		$	(592	)	$	86,526
Other intangibles	41,069		(32,516		)	—			(189		)	8,364
Total definite-lived intangible assets	161,308		(65,637		)	—			(781		)	94,890
Indefinite-lived intangible assets:
Trademarks	45,421		—			—			(120		)	45,301
Total intangible assets	$	206,729	$	(65,637	)	$	—		$	(901	)	$	140,191
March 2, 2019
Definite-lived intangible assets:
Customer relationships	$	122,816	$	(26,637	)	$	—		$	(2,578	)	$	93,601
Other intangibles	41,697		(31,634		)	—			(850		)	9,213
Total definite-lived intangible assets	164,513		(58,271		)	—			(3,428		)	102,814
Indefinite-lived intangible assets:
Trademarks	49,078		—			(3,141		)	(516		)	45,421
Total intangible assets	$	213,591	$	(58,271	)	$	(3,141	)	$	(3,944	)	$	148,235

Schedule of estimated future amortization expense for identifiable intangible assets

Estimated future amortization expense for definite-lived intangible assets is: 

(In thousands)	2021		2022		2023		2024		2025
Estimated amortization expense	$	7,935	$	7,930	$	7,765	$	7,590	$	7,376