Note 15 - Income Taxes (Tables)

6 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

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

	Three Months Ended						Six Months Ended
	December 31						December 31
	2014			2013			2014			2013
Reconciliation to effective tax rate:
Provision for income taxes at the anticipated annual tax rate		36.1	%		40.6	%		41.0	%		37.9	%
Impact of foreign operations		--			(1.8	)		(0.2	)		(1.0	)
Enactment of tax law changes		(6.1	)		--			(2.9	)		--
Valuation allowances		--			7.9			--			2.8
Uncertain tax positions		(1.3	)		(4.1	)		(1.2	)		(2.9	)
Other		(0.3	)		(0.6	)		(2.4	)		--
Effective tax rate		28.4	%		42.0	%		34.3	%		36.8	%