XML 91 R76.htm IDEA: XBRL DOCUMENT
v3.21.1

Commitments and Contingent Liabilities (Details 2) $ in Millions | 12 Months Ended
--- | ---
Feb. 27, 2021 USD ($)
Loss Contingencies [Line Items] |
Proceeds received | $ 15.8
Deferred costs | 3.5
Net benefit | 12.3
June 2023 |
Loss Contingencies [Line Items] |
Proceeds received | 6.0
Deferred costs | 1.2
Net benefit | 4.8
August 2025 |
Loss Contingencies [Line Items] |
Proceeds received | 6.6
Deferred costs | 1.3
Net benefit | 5.3
September 2025 |
Loss Contingencies [Line Items] |
Proceeds received | 3.2
Deferred costs | 1.0
Net benefit | $ 2.2

X
- Definition Gross Proceeds From New Markets Tax Credit Transaction + References No definition available. + Details
Name: | apog_GrossProceedsFromNewMarketsTaxCreditTransaction
Namespace Prefix: | apog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition New Markets Tax Credit Transaction, Benefit, Net + References No definition available. + Details
Name: | apog_NewMarketsTaxCreditTransactionBenefitNet
Namespace Prefix: | apog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The carrying amount of deferred costs. + References No definition available. + Details
Name: | us-gaap_DeferredCostsCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | apog_TerminationDateAxis=apog_May2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | apog_TerminationDateAxis=apog_July2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | apog_TerminationDateAxis=apog_August2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |