Supplemental Balance Sheet Information - Other current liabilities (Details) - USD ($) $ in Thousands	Aug. 28, 2021	Feb. 27, 2021
Inventory Disclosure [Abstract]
Warranties	$ 11,234	$ 12,298
Accrued project losses	1,260	4,572
Property and other taxes	7,388	7,459
Accrued self-insurance reserves	5,500	6,482
Accrued freight	1,837	1,477
Other	21,481	20,895
Total other current liabilities	$ 48,700	$ 53,183

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12524-110249

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 25
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123377177&loc=d3e11281-110244

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant