Note 1 - Description of Business and Summary of Significant Accounting Policies (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
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| Equipment [Member] | |||
| Property, Plant and Equipment, Useful Life | 5 years | ||
| Building, Building Improvements and Leasehold Improvements [Member] | Minimum [Member] | |||
| Property, Plant and Equipment, Useful Life | 5 years | ||
| Building, Building Improvements and Leasehold Improvements [Member] | Maximum [Member] | |||
| Property, Plant and Equipment, Useful Life | 40 years | ||
| Goodwill, Impairment Loss | $ 0 | ||
| Impairment of Intangible Assets (Excluding Goodwill) | 0 | ||
| Advertising Expense | $ 4,100,000 | $ 3,400,000 | $ 3,200,000 |
| Available-for-Sale Securities, Debt Maturities, Date Range Low | 90 days | ||
| Available-for-sale Securities, Debt Maturities, Date Range High | 3 years | ||
| Goodwill | $ 390,638,000 | $ 151,473,000 | $ 84,336,000 |
| X | ||||||||||
- Definition Date of maturity of a debt security categorized as neither trading nor held-to-maturity. No definition available.
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- Definition Date of maturity of a debt security categorized as neither trading nor held-to-maturity. No definition available.
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- 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 Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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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