XML 43 R37.htm IDEA: XBRL DOCUMENT v2.4.1.9
Accounts Receivable (Tables)
 12 Months Ended
Dec. 31, 2014
Receivables [Abstract]  
Accounts Receivable, Net of Allowances
Accounts receivable, net of allowances, consisted of the following (in thousands):
 
December 31,
 
2014
 
2013
Accounts receivable
$
81,201

 
$
83,266

Less: allowance for doubtful accounts and sales returns
(7,057
)
 
(8,214
)
 
$
74,144

 
$
75,052
Summary of Activity in Allowances for Doubtful Accounts, Returns and Discounts
The following is a summary of activity in allowances for doubtful accounts and sales returns for the three years ended December 31, 2014, 2013 and 2012 (in thousands):
 
Balance at
Beginning of
Period
 
Charges to
Revenue
 
Charges
(Credits) to
Expense
 
Additions to
(Deductions
from) Reserves
 
Balance at End
of Period
Year ended December 31,
 
 
 
 
 
 
 
 
 
2014
$
8,214

 
$
2,181

 
$
(238
)
 
$
(3,100
)
 
$
7,057

2013
$
9,595

 
$
537

 
$
423

 
$
(2,341
)
 
$
8,214

2012
$
8,252

 
$
3,141

 
$
461

 
$
(2,259
)
 
$
9,595