XML 37 R32.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Basis of Presentation Subsequent Event (Details) (Maximum [Member]) | 6 Months Ended
--- | ---
Aug. 30, 2014
Maximum [Member] |
Line of Credit Facility [Line Items] |
Debt to Ebitda Ratio | 2.75

X
- Definition Debt to Ebitda Ratio + References No definition available. + Details
Name: | apog_DebttoEbitdaRatio
Namespace Prefix: | apog_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration