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Note 1 - Organization and Summary of Significant Accounting Policies (Detail) (USD $)
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12 Months Ended | ||||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2010
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Mar. 31, 2011
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Feb. 28, 2011
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| Noncontrolling Interest, Ownership Percentage by Parent | 75.00% | 35.00% | 65.00% | ||
| Goodwill | $ 16,702,000 | $ 16,702,000 | $ 19,137,000 | ||
| Advertising Expense | $ 2,200,000 | $ 1,700,000 | $ 1,000,000 | ||
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Tires in Service [Member] | Minimum [Member]
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| Property, Plant and Equipment, Useful Life | 18 months | ||||
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Tires in Service [Member] | Maximum [Member]
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| Property, Plant and Equipment, Useful Life | 36 months | ||||
| X | ||||||||||
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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 | ||||||||||
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- Definition
Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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| X | ||||||||||
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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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