XML 35 R23.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accounts Receivable (Tables)
 9 Months Ended
Jun. 30, 2017
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable
The following table summarizes changes in the allowance for doubtful accounts for the three and nine months ended June 30, 2017 and 2016.

Allowance for Doubtful Accounts
(in thousands)
 
For the three months ended June 30,
 
For the nine months ended June 30,
 
 
2017
 
2016
 
2017
 
2016
Balance at beginning of period
 
$
13

 
$
103

 
$
36

 
$
462

Provision adjustment - expense, net of recoveries
 
—

 
16

 
7

 
20

Write-offs and other adjustments - deductions to receivable balances
 
(6
)
 
(66
)
 
(36
)
 
(429
)
Balance at end of period
 
$
7

 
$
53

 
$
7

 
$
53



The components of accounts receivable consisted of the following:


As of

As of
(in thousands)
June 30,
2017

September 30, 2016
Accounts receivable, gross
$
22,292

 
$
18,468

Allowance for doubtful accounts
(7
)
 
(36
)
Accounts receivable, net
$
22,285

 
$
18,432