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Note 12 - Income Taxes	3 Months Ended
	Sep. 30, 2016
Notes to Financial Statements
Income Tax Disclosure [Text Block]	12)     Income Taxes The Company's effective tax rate from continuing operations for the first quarter of 2017 was 28.5% compared with 28.7% for the prior year quarter. The lower effective tax rate is primarily due to the U.S. R&D Credit that was permanently reinstated and included in fiscal year 2017 results whereas fiscal year 2016 reflected a period when the credit expired and was not included.

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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
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-Section 50
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