Note 15 - Income Taxes - Reconciliation of Income Tax Rate (Details)	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Provision for income taxes at the anticipated annual tax rate	23.00%	33.70%
Uncertain tax positions	1.30%	(0.20%)
Difference between deferred and current tax rate related to the impairment of goodwill		4.80%
Shared based compensation	3.30%
Other		(0.30%)
Effective tax rate	27.60%	38.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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

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