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Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Segment Reporting Information [Line Items] |  |
Net Sales | $ 103,541 | $ 62,021
Income before (benefit) provision for income taxes | 6,156 | 6,373
Malibu U.S. |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 60,860 | 56,526
Income before (benefit) provision for income taxes | 3,870 | 6,059
Cobalt Boats, LLC |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 36,918 |
Malibu Australia |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 5,763 | 5,495
Income before (benefit) provision for income taxes | 469 | 386
Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 103,541 | 62,021
Operating Segments [Member] | Malibu U.S. |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 63,032 | 58,768
Operating Segments [Member] | Cobalt Boats, LLC |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 36,918 | 0
Income before (benefit) provision for income taxes | 1,827 | 0
Operating Segments [Member] | Malibu Australia |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 5,763 | 5,495
Intersegment Eliminations |  |
Segment Reporting Information [Line Items] |  |
Net Sales | (2,172) | (2,242)
Income before (benefit) provision for income taxes | (10) | (72)
Intersegment Eliminations | Malibu U.S. |  |
Segment Reporting Information [Line Items] |  |
Net Sales | 2,172 | $ 2,242
Intersegment Eliminations | Cobalt Boats, LLC |  |
Segment Reporting Information [Line Items] |  |
Net Sales | $ 0 |

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