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Lease Commitments
12 Months Ended
Jun. 30, 2013
Leases [Abstract]  
Lease Commitments

10. Lease Commitments

The company is obligated under operating leases for facilities and equipment expiring at various dates through the year 2017. Future minimum payments are as follows (in thousands):

 

         Operating
Leases
 

Year Ending June 30:

  2014    $ 512   
  2015      512   
  2016      512   
  2017      299   
  2018      —     
  Thereafter      —     
    

 

 

 
     $ 1,835   
    

 

 

 

Rental expense was approximately $477,000, $487,000 and $484,000 for the years ended June 30, 2013, 2012 and 2011, respectively. At June 30, 2013 and 2012, restricted cash was being held as collateral for a letter of credit securing certain lease payments.