XML 75 R36.htm IDEA: XBRL DOCUMENT v2.4.0.6
Valuation and Qualifying Accounts
 12 Months Ended
Mar. 31, 2012
Valuation and Qualifying Accounts Disclosure [Line Items]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
 
 
Balance at
beginning of
year
 
Additions
charged to
expense
 
Additions(1)
 
(Deductions)(2)
 
Balance at
end of year
For year ended March 31, 2012:
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts receivable
 
$
3,196

 
1,282

 
528

 
(1,106
)
 
$
3,900

For year ended March 31, 2011:
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts receivable
 
$
4,276

 
152

 
16

 
(1,248
)
 
$
3,196

For year ended March 31, 2010:
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts receivable
 
$
5,641

 
773

 
699

 
(2,837
)
 
$
4,276



(1)
Additions consist of trade and other receivable recoveries and miscellaneous adjustments.
(2)
Deductions represent write-offs of related account balances.