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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Net sales	$ 123,483	$ 103,541
North America
Disaggregation of Revenue [Line Items]
Net sales	112,832
International
Disaggregation of Revenue [Line Items]
Net sales	10,651
Boat and trailer sales
Disaggregation of Revenue [Line Items]
Net sales	119,350
Part and other sales
Disaggregation of Revenue [Line Items]
Net sales	4,133
Malibu US
Disaggregation of Revenue [Line Items]
Net sales	69,230	60,860
Malibu US | North America
Disaggregation of Revenue [Line Items]
Net sales	67,858
Malibu US | International
Disaggregation of Revenue [Line Items]
Net sales	1,372
Malibu US | Boat and trailer sales
Disaggregation of Revenue [Line Items]
Net sales	66,080
Malibu US | Part and other sales
Disaggregation of Revenue [Line Items]
Net sales	3,150
Cobalt
Disaggregation of Revenue [Line Items]
Net sales	48,260	36,918
Cobalt | North America
Disaggregation of Revenue [Line Items]
Net sales	44,974
Cobalt | International
Disaggregation of Revenue [Line Items]
Net sales	3,286
Cobalt | Boat and trailer sales
Disaggregation of Revenue [Line Items]
Net sales	47,439
Cobalt | Part and other sales
Disaggregation of Revenue [Line Items]
Net sales	821
Malibu Australia
Disaggregation of Revenue [Line Items]
Net sales	5,993	$ 5,763
Malibu Australia | North America
Disaggregation of Revenue [Line Items]
Net sales	0
Malibu Australia | International
Disaggregation of Revenue [Line Items]
Net sales	5,993
Malibu Australia | Boat and trailer sales
Disaggregation of Revenue [Line Items]
Net sales	5,831
Malibu Australia | Part and other sales
Disaggregation of Revenue [Line Items]
Net sales	$ 162

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+ References

No definition available.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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