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Note 22 - Valuation and Qualifying Accounts | 12 Months Ended
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Jun. 30, 2012
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | (22) VALUATION AND QUALIFYING ACCOUNTS The following table provides information regarding the Company’s sales discounts, sales returns and allowance for doubtful accounts, and inventory valuation allowances (in thousands):
|  | Balance at Beginning of Period |  |  | Additions (Reductions) Charged to Income |  |  | Adjustments and/or Deductions |  |  | Balance at End of Period |
Accounts Receivable: |  |  |  |  |  |  |  |  |  |  |  |
Sales discounts, sales returns and allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |  |
June 30, 2012 |  | $ | 1,171 |  |  | $ | 9 |  |  | $ | 70 |  |  | $ | 1,250 |
June 30, 2011 |  | $ | 1,160 |  |  | $ | 11 |  |  | $ | - |  |  | $ | 1,171 |
June 30, 2010 |  | $ | 1,362 |  |  | $ | (202 | ) |  | $ | - |  |  | $ | 1,160 |
Inventory: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Inventory valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
June 30, 2012 |  | $ | 1,716 |  |  | $ | 935 |  |  | $ | - |  |  | $ | 2,651 |
June 30, 2011 |  | $ | 2,072 |  |  | $ | (356 | ) |  | $ | - |  |  | $ | 1,716 |
June 30, 2010 |  | $ | 2,204 |  |  | $ | 400 |  |  | $ | (532 | ) |  | $ | 2,072 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: 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=6881521&loc=d3e24092-122690 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration