Note 15 - Income Taxes (Tables)

9 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Three Months Ended						Nine Months Ended
	March 31						March 31
	2018			2017			2018			2017
Reconciliation to effective tax rate:
Provision for income taxes at the anticipated annual tax rate		28.9	%		32.0	%		28.9	%		30.4	%
Enactment of tax law changes		--			--			(22.8	)		--
Uncertain tax positions		5.4			4.2			0.7			(2.4	)
Difference between deferred and current tax rate related to the impairment of goodwill		--			--			12.3			--
Other		--			(2.2	)		--			(1.7	)
Tax impact related to share based compensation		1.6			9.3			(0.5	)		(3.6	)
Effective tax rate		35.9	%		43.3	%		18.6	%		22.7	%