Represents the threshold percentage used by the company for disclosing concentration risk.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss) before discretion.

+ References

No definition available.

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- Definition

Represents the number of major customers accounting for 5% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.

+ References

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
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- Definition

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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-Publisher FASB
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-Topic 260
-SubTopic 10
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-Paragraph 1
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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of expense for amortization of capitalized computer software costs.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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-Subparagraph (b)
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Balance Type:	credit
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Amount of lessee's right to use underlying asset under operating lease.

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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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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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-Section 50
-Paragraph 2
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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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No definition available.

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Note 1 - Summary of Accounting Policies (Details Textual) - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017	Jul. 01, 2019
Capitalized Computer Software, Amortization	$ 1.4	$ 1.2	$ 0.5
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Effective Income Tax Rate Before Discretion, at Federal Statutory Income Tax Rate, Percent	21.00%	28.00%
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	0
Subsequent Event [Member] \| Accounting Standards Update 2014-09 [Member] \| Minimum [Member]
Operating Lease, Liability, Total				$ 40.0
Operating Lease, Right-of-Use Asset				40.0
Subsequent Event [Member] \| Accounting Standards Update 2014-09 [Member] \| Maximum [Member]
Operating Lease, Liability, Total				45.0
Operating Lease, Right-of-Use Asset				$ 45.0
Selling, General and Administrative Expenses [Member]
Advertising Expense	$ 3.6	$ 3.4	$ 3.8
Research and Development Expense, Total	$ 6.6	4.5	$ 4.0
Revenue Benchmark [Member]
Concentration Risk, Threshold Percentage	5.00%
Customer Concentration Risk [Member] \| Revenue Benchmark [Member]
Number of Major Customers	0
Horizon Scientific Inc. [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 5.6
Piazza Rosa Group [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	1.7
Other Noncurrent Assets [Member]
Trading Securities, Cost	$ 2.4	$ 2.4