XML 65 R54.htm IDEA: XBRL DOCUMENT
v3.20.4

Product Warranties (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2020 USD ($) hour | Dec. 31, 2019 USD ($) | Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2015
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, hours (up to) | hour |  |  | 500 |  |  |  |  |
Movement in Standard Product Warranty Accrual [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | $ 29,077 | $ 25,034 | $ 27,500 | $ 23,820 |  |  |  |
Add: Warranty expense | 4,791 | 5,196 | 9,646 | 9,102 |  |  |  |
Additions for acquisitions | 883 | 0 | 883 | 0 |  |  |  |
Less: Warranty claims paid | (3,705) | (3,520) | (6,983) | (6,212) |  |  |  |
Ending balance | $ 31,046 | $ 26,710 | $ 31,046 | $ 26,710 |  |  |  |
Malibu, Axis and Cobalt Brand Boats |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  | 5 years |  |  |  |  |
Malibu and Axis Brand Boats |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  | 5 years |  |  |  |  |
Gelcoat warranty, period (up to) |  |  | 1 year |  |  |  |  |
Malibu Brand Boats |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  |  |  |  |  | 5 years | 3 years
Axis Boats |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  |  |  |  |  | 5 years | 2 years
Cobalt |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Structural warranty, period (up to) |  |  | 10 years |  |  |  |  |
Bow-to-stern warranty on all components |  |  | 5 years |  | 5 years | 3 years |  |
Gelcoat warranty, period (up to) |  |  | 3 years |  |  |  |  |
Maverick, Pathfinder, and Hewes Brand Boats |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  | 5 years |  |  |  |  |
Bow-to-stern warranty on all components |  |  | 1 year |  |  |  |  |
Saltwater Fishing |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  | 5 years |  |  |  |  |
Bow-to-stern warranty on all components |  |  | 2 years |  |  |  |  |
Cobia |  |  |  |  |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |  |  |  |  |
Standard product warranty, period (up to) |  |  | 10 years |  |  |  |  |
Bow-to-stern warranty on all components |  |  | 3 years |  |  |  |  |

X
- Definition Bow-To-Stern Warranty On All Components Manufactured Or Purchased, Period + References No definition available. + Details
Name: | mbuu_BowToSternWarrantyOnAllComponentsManufacturedOrPurchasedPeriod
Namespace Prefix: | mbuu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gelcoat Product Warranty, Period + References No definition available. + Details
Name: | mbuu_GelcoatProductWarrantyPeriod
Namespace Prefix: | mbuu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Standard Product Warranty, Hours + References No definition available. + Details
Name: | mbuu_StandardProductWarrantyHours
Namespace Prefix: | mbuu_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Standard Product Warranty, Period + References No definition available. + Details
Name: | mbuu_StandardProductWarrantyPeriod
Namespace Prefix: | mbuu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Structural Warranty, Period + References No definition available. + Details
Name: | mbuu_StructuralWarrantyPeriod
Namespace Prefix: | mbuu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_MovementInStandardProductWarrantyAccrualRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(5) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ProductWarrantyAccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase in the standard and extended product warranty accrual from a business acquisition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ProductWarrantyAccrualAdditionsFromBusinessAcquisition
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph ((c)(2)) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ProductWarrantyAccrualPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase in the standard and extended product warranty accrual from warranties issued. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph ((c)(3)) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ProductWarrantyAccrualWarrantiesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_ProductWarrantyLiabilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_MalibuAndAxisAndCobaltBrandBoatsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_MalibuandAxisBrandBoatsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_MalibuBrandBoatsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_AxisBoatsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_CobaltMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_MaverickPathfinderAndHewesBrandBoatsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_SaltwaterFishingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mbuu_CobiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |