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Deferred contract costs
12 Months Ended
Sep. 30, 2016
Deferred contract costs  
Deferred contract costs
Deferred contract costs
Deferred contract costs consist of the following (in thousands):
 
As of September 30,
 
2016
 
2015
Deferred contract costs
$
30,114

 
$
27,282

Less: accumulated amortization
(11,932
)
 
(8,156
)
Total deferred contract costs, net
$
18,182

 
$
19,126