Note 8 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
|
Operating Leases, Rent Expense, Net | $ 4.9 | $ 1.6 | $ 0.7 |
X | ||||||||||
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|