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Goodwill and Other Identifiable Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 29, 2014 | Mar. 01, 2014
Schedule of goodwill attributable to each business segment |  |
Goodwill, Beginning | $ 78,021 us-gaap_Goodwill | $ 61,342 us-gaap_Goodwill
Goodwill, Acquired During Period |  | 18,254 us-gaap_GoodwillAcquiredDuringPeriod
Foreign currency translation | (492)us-gaap_GoodwillTranslationAdjustments | (1,575)us-gaap_GoodwillTranslationAdjustments
Goodwill, Ending | 77,529 us-gaap_Goodwill | 78,021 us-gaap_Goodwill
Architectural Glass [Member] |  |
Schedule of goodwill attributable to each business segment |  |
Goodwill, Beginning | 26,628 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember | 27,002 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember
Goodwill, Acquired During Period |  | 0 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember
Foreign currency translation | (90)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember | (374)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember
Goodwill, Ending | 26,538 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember | 26,628 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalMember
Architectural Services segment [Member] |  |
Schedule of goodwill attributable to each business segment |  |
Goodwill, Beginning | 1,120 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember | 1,120 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember
Goodwill, Acquired During Period |  | 0 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember
Foreign currency translation | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember
Goodwill, Ending | 1,120 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember | 1,120 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalServicesSegmentMember
Architectural Framing Systems Segment [Member] |  |
Schedule of goodwill attributable to each business segment |  |
Goodwill, Beginning | 39,716 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember | 22,663 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember
Goodwill, Acquired During Period |  | 18,254 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember
Foreign currency translation | (402)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember | (1,201)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember
Goodwill, Ending | 39,314 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember | 39,716 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_ArchitecturalFramingSegmentMember
Large-Scale Optical [Member] |  |
Schedule of goodwill attributable to each business segment |  |
Goodwill, Beginning | 10,557 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember | 10,557 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember
Goodwill, Acquired During Period |  | 0 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember
Foreign currency translation | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember
Goodwill, Ending | $ 10,557 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember | $ 10,557 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = apog_LargeScaleOpticalMember

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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