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Property and Equipment
 12 Months Ended
Jun. 30, 2017
Property and Equipment [Abstract]  
Property and Equipment

8.     Property and Equipment

Property and equipment consisted of the following at June 30 (in thousands):

 

 

 

 

 

 

 

 

 

 

2017

 

2016

 

Machinery and equipment

    

$

9,353

    

$

9,071

 

Leasehold improvements

 

 

21,602

 

 

19,863

 

Furniture and fixtures

 

 

976

 

 

970

 

Computer equipment

 

 

2,875

 

 

2,703

 

 

 

 

34,806

 

 

32,607

 

Accumulated depreciation and amortization

 

 

(29,561)

 

 

(28,638)

 

 

 

$

5,245

 

$

3,969

 

Depreciation and amortization expense for the years ended June 30, 2017, 2016, and 2015 was $0.9 million, $0.7 million, and $0.6 million, respectively.