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Accumulated Other Comprehensive Loss (Tables)
 9 Months Ended
Jun. 30, 2017
Stockholders Equity Note [Abstract]  
Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss consisted of the following (in thousands):

 

 

 

Unrealized Losses on

Available-for-Sale

Securities

 

 

Foreign Currency

Translation

Adjustments

 

 

Totals

 

Balance at October 1, 2016

 

$

(15

)

 

$

(15,926

)

 

$

(15,941

)

Changes in unrealized losses on available-for-sale

   securities

 

 

(61

)

 

 

—

 

 

 

(61

)

Foreign currency translation adjustments

 

 

—

 

 

 

1,499

 

 

 

1,499

 

Balance at June 30, 2017

 

$

(76

)

 

$

(14,427

)

 

$

(14,503

)