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v3.20.2

Subsequent Events (Details) - Secured Revolving Credit Facility | Oct. 08, 2020 USD ($) | Sep. 30, 2020 USD ($)
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Subsequent Event [Line Items] |  |
Maximum borrowing capacity |  | $ 250,000,000.0
Subsequent Event |  |
Subsequent Event [Line Items] |  |
Maximum borrowing capacity | $ 300,000,000.0 |
Covenant, liquidity amount, minimum | $ 50,000,000.0 |
Covenant, interest coverage ratio, minimum | 1.00 |
Covenant, interest collateral ratio, minimum | 1.75 |
Covenant, liquidity amount, minimum, under secondary requirements | $ 100,000,000.0 |

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- Definition Debt Instrument, Covenant, Interest Collateral Ratio, Minimum + References No definition available. + Details
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- Definition Debt Instrument, Covenant, Interest Coverage Ratio, Minimum + References No definition available. + Details
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- Definition Debt Instrument, Covenant, Liquidity Amount, Minimum + References No definition available. + Details
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Namespace Prefix: | bzh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Debt Instrument, Covenant, Liquidity Amount, Minimum, Under Secondary Requirements + References No definition available. + Details
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Namespace Prefix: | bzh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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- Details
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