Note 1 - Summary of Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Note 1 - Summary of Accounting Policies (Details) [Line Items]
Capitalized Computer Software, Amortization	$ 0.5	$ 0.4	$ 0.4
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)	0	0	0
Other Noncurrent Assets [Member]
Note 1 - Summary of Accounting Policies (Details) [Line Items]
Trading Securities, Cost	$ 2.3	$ 3.1
Selling, General and Administrative Expenses [Member]
Note 1 - Summary of Accounting Policies (Details) [Line Items]
Advertising Expense	5.0	4.6	$ 4.6
Research and Development Expense	$ 4.1	$ 4.8	$ 4.4
Minimum [Member] \| Sales Revenue, Net [Member] \| Customer Concentration Risk [Member]
Note 1 - Summary of Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	5.00%
Minimum [Member] \| Accounts Receivable [Member] \| Customer Concentration Risk [Member]
Note 1 - Summary of Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	5.00%

No definition available.

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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.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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- Definition

For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Cost of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

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