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Fair Value Measurements
3 Months Ended
Sep. 30, 2018
Fair Value Disclosures [Abstract]  
Fair Value Measurements
10.     Fair Value Measurements
 
Short-term investments
As of September 30, 2018, our short-term investments consist of cash deposits held at financial institutions. We consider the carrying amounts of these short-term investments to be representative of their fair value.
Derivatives
We determine the fair value of derivative instruments based upon pricing models using observable market inputs for these types of financial instruments, such as spot and forward currency translation rates, and interest rate curves.
Fair Value of Assets (Liabilities)
As of
   
September 30, 2018
   
June 30, 2018
 
     
Level 1
   
Level 2
   
Level 1
   
Level 2
 
Short-term investments
      $ 50,000         $         $ 50,000         $    
Derivatives asset (liability)
      $         $ (60)         $         $ 71    
Interest rate swap
      $         $ 5,728         $         $ 5,078    
There were no Level 3 fair value measurements for the periods presented.