XML 71 R55.htm IDEA: XBRL DOCUMENT
v3.21.2

Owned Inventory - Inventory Impairments and Lot Option Abandonment Charges, by Reportable Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Land held for sale | $ 38,600 | $ 0 | $ 1,300 | $ 38,600
Abandonments |  | 853 | 1,646 | 0
Total impairment and abandonment charges |  | 853 | 2,903 | 148,618
West | Operating Segments |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Abandonments |  | 0 | 923 | 0
East | Operating Segments |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Abandonments |  | 465 | 82 | 0
Southeast | Operating Segments |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Abandonments |  | 388 | 641 | 0
Continuing Operations |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Projects in progress |  | 0 | 0 | 110,030
Land held for sale |  | 0 | 1,257 | 38,588
Continuing Operations | Corporate and unallocated |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Projects in progress |  | 0 | 0 | 16,260
Land held for sale |  | 0 | 1,160 | 625
Continuing Operations | West |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Projects in progress |  | 0 | 0 | 92,912
Land held for sale |  | 0 | 89 | 37,963
Continuing Operations | Southeast |  |  |  |
Real Estate, Write-down or Reserve [Line Items] |  |  |  |
Projects in progress |  | 0 | 0 | 858
Land held for sale |  | $ 0 | $ 8 | $ 0

X
- Definition Impairment Charges, Abandonments + References No definition available. + Details
Name: | bzh_ImpairmentChargesAbandonments
Namespace Prefix: | bzh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impairment of Inventory, Projects in Progress + References No definition available. + Details
Name: | bzh_ImpairmentOfInventoryProjectsInProgress
Namespace Prefix: | bzh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Inventory impairments and abandonments + References No definition available. + Details
Name: | bzh_InventoryImpairmentandAbandonment
Namespace Prefix: | bzh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | srt_RealEstateWriteDownOrReserveLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=123351718&loc=d3e2611-110228 + Details
Name: | us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bzh_WestSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bzh_EastSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bzh_SoutheastSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementOperatingActivitiesSegmentAxis=us-gaap_SegmentContinuingOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |