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Trade Accounts Receivable, Net
9 Months Ended
Sep. 30, 2011
Trade Accounts Receivable, Net 
Trade Accounts Receivable, Net

2.             Trade Accounts Receivable, Net

 

Trade accounts receivable consist of the following:

 

 

 

At September 30,

 

At December 31,

 

(in thousands)

 

2011

 

2010

 

2010

 

 

 

 

 

 

 

 

 

 

 

 

Trade accounts receivable

 

$

100,877

 

$

97,059

 

$

70,781

 

Allowance for doubtful accounts

 

(1,210

)

(1,637

)

(1,344

)

Allowance for sales discounts and returns

 

(1,635

)

(1,787

)

(1,181

)

 

 

$

98,032

 

$

93,635

 

$

68,256