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Schedule II - Valuation and Qualifying Accounts (Details) - Valuation and Qualifying Accounts - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2013
Allowance for Doubtful Accounts [Member] |  |  |  |
Allowance for Doubtful Accounts: |  |  |  |
Balance Beginning of Period |  | $ 294 | $ 346 | $ 385
Additions Charged to Costs and Expenses |  | 220 | 6 | 269
Deductions | [1] | (197) | (58) | (308)
Balance End of Period |  | 317 | 294 | 346
Inventory Valuation Reserve [Member] |  |  |  |
Allowance for Doubtful Accounts: |  |  |  |
Balance Beginning of Period |  | 2,298 | 3,087 | 2,156
Additions Charged to Costs and Expenses |  | 1,493 | 1,464 | 2,957
Additions (Deductions) From Company Acquired (Sold) |  | (417) |  |
Deductions | [1] | (1,177) | (2,253) | (2,026)
Balance End of Period |  | 2,197 | 2,298 | 3,087
Valuation Allowance of Deferred Tax Assets [Member] |  |  |  |
Allowance for Doubtful Accounts: |  |  |  |
Balance Beginning of Period |  | 6,450 | 5,750 | 5,009
Additions Charged to Costs and Expenses |  |  | $ 700 | $ 741
Additions (Deductions) From Company Acquired (Sold) |  | (283) |  |
Deductions | [1] | (5) |  |
Balance End of Period |  | $ 6,162 | $ 6,450 | $ 5,750
[1] | For Allowance for Doubtful Accounts, deductions are uncollectible accounts charged off, less recoveries.

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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 + Details
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