Commitments And Contingencies (Detail Textuals) $ in Millions	9 Months Ended
	Mar. 31, 2016 USD ($)
Loss Contingencies [Line Items]
Accrued estimates of the possible losses, low	$ 0.0
Accrued estimates of the possible losses, high	1.8
Reserve for estimated settlement amount	0.1
Minimum
Loss Contingencies [Line Items]
Value added tax examination, range of possible losses	0.0
Sales and use tax examination, range of possible losses	3.0
Maximum
Loss Contingencies [Line Items]
Value added tax examination, range of possible losses	3.7
Sales and use tax examination, range of possible losses	$ 5.3