SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Doubtful accounts
Valuation and Qualifying accounts
Balance at beginning of period	$ 5,691	$ 7,277	$ 5,054
Charged to costs and expenses	340	193	3,563
Deductions - Write-offs	131	1,779	1,340
Balance at end of period	5,900	5,691	7,277
Warranty reserve
Valuation and Qualifying accounts
Balance at beginning of period	11,923	12,890	17,562
Charged to costs and expenses	6,043	5,573	1,948
Deductions - Write-offs	5,228	6,540	6,620
Balance at end of period	$ 12,738	$ 11,923	$ 12,890

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

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- Definition

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- Definition

Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

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