Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
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| Building and Building Improvements [Member] | Minimum [Member] | |||
| Property, Plant and Equipment, Useful Life | 20 years | ||
| Building and Building Improvements [Member] | Maximum [Member] | |||
| Property, Plant and Equipment, Useful Life | 40 years | ||
| Machinery and Equipment [Member] | Minimum [Member] | |||
| Property, Plant and Equipment, Useful Life | 3 years | ||
| Machinery and Equipment [Member] | Maximum [Member] | |||
| Property, Plant and Equipment, Useful Life | 20 years | ||
| Fair Value, Estimate Not Practicable, Carrying (Reported) Amount [Member] | |||
| Long-term Debt | $ 77,600 | $ 129,300 | |
| Other Assets [Member] | |||
| Unamortized Debt Issuance Expense | 1,300 | 300 | |
| Long-term Debt, Fair Value | 77,600 | 133,300 | |
| Long-term Debt | 77,568 | 130,912 | |
| Shipping, Handling and Transportation Costs | 67,300 | 67,100 | $ 62,300 |
| Advertising Expense | 30,200 | 29,500 | $ 29,800 |
| Prepaid Advertising | $ 1,800 | $ 600 | |
| X | ||||||||||
- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. No definition available.
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| X | ||||||||||
- Definition Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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| X | ||||||||||
- Definition Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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