Summary of Significant Accounting Policies and Related Data (Supplier Finance Program) (Details) $ in Thousands	12 Months Ended
Mar. 02, 2024 USD ($)
Supplier Finance Program, Obligation [Roll Forward]
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]	Accounts Payable, Current
US Bank Supplier Finance Program
Supplier Finance Program, Obligation [Roll Forward]
Balance at beginning of period	$ 0
Obligations added to the program	33,133
Obligations settled	(26,606)
Balance at end of period	$ 6,527

Amount of obligation for supplier finance program.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 405
-SubTopic 50
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147477128/405-50-55-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-URI https://asc.fasb.org//1943274/2147479468/405-50-50-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-URI https://asc.fasb.org//1943274/2147479468/405-50-50-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-Name Accounting Standards Codification
-Section 50
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-URI https://asc.fasb.org//1943274/2147479468/405-50-50-4

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 50
-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479468/405-50-50-3

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479468/405-50-50-3

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of decrease in obligation for supplier finance program from settlement.

+ References

+ Details

Name:	us-gaap_SupplierFinanceProgramObligationDecreaseSettlement
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of increase in obligation for supplier finance program.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Indicates line item in statement of financial position that includes obligation for supplier finance program.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479468/405-50-50-3

+ Details

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Period Type:	instant

- Details

Name:	us-gaap_SupplierFinanceProgramAxis=apog_USBankSupplierFinanceProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: