XML 35 R22.htm IDEA: XBRL DOCUMENT v3.5.0.2
Valuation and Qualifying Accounts
 12 Months Ended
Sep. 30, 2016
Valuation and Qualifying Accounts  
Valuation and Qualifying Accounts

Note 14.  Valuation and Qualifying Accounts

 

 

 

 

 

 

 

 

 

 

 

    

Balance at

    

Charges

    

 

    

Balance at

 

 

 

Beginning

 

(credits) to

 

 

 

End of

 

 

 

of Period

 

Expense

 

Deductions(1)

 

Period

 

Allowance for doubtful accounts receivables:

 

 

 

 

 

 

 

 

 

September 30, 2016

 
869

 
(156)

 
(311)

 
402

 

September 30, 2015

 
861

 
317

 
(309)

 
869

 

September 30, 2014

 
1,199

 
8

 
(346)

 
861

 

 

(1)

Uncollectible accounts written off net of recoveries.