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Note 6 - Property and Equipment
 12 Months Ended
Jun. 30, 2016
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
(
6
)
Property and Equipment
 
Property and equipment consist of the following (in millions):
 
 
 
As of June 30,
 
 
 
201
6
 
 
201
5
 
                 
Property and equipment
   $ 0.3     $ 0.2  
Leasehold improvements
     0.3       0.2  
Total Property and equipment
     0.6       0.4  
Accumulated depreciation
     (0.3
)
     (0.2
)
Property and equipment, net
   $ 0.3     $ 0.2  
 
 
Depreciation and amortization expense was $ 0.1 million, $1.1 million, and $2.4 million for the fiscal years ended June 30, 2016, 2015 and 2014, respectively.