v3.3.0.814
Reserves for Credit Losses (Tables)
 9 Months Ended
Sep. 30, 2015
Receivables [Abstract]  
Changes in Reserves for Credit Losses Related to Accounts Receivable
The following table presents changes in reserves for credit losses related to accounts receivable:
 
Nine months ended September 30,
 
2015
 
2014
Balance, beginning of period
$
13,919

 
$
10,396

Provision for credit losses
14,532

 
23,154

Charge-offs
(20,667
)
 
(25,776
)
Recoveries of amounts previously charged-off
3,965

 
5,730

Currency translation
(214
)
 
(58
)
Balance, end of period
$
11,535

 
$
13,446