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Accounts Receivable and Inventories
3 Months Ended
Mar. 31, 2014
Accounts Receivable And Inventories  
Accounts Receivable and Inventories
Accounts Receivable and Inventories
Accounts receivable consist of the following:
(In thousands)
 
March 31
2014
 
December 31
2013
Trade accounts receivable
 
$
406,267

 
$
359,819

Less: Allowance for doubtful accounts
 
(6,566
)
 
(6,638
)
Trade accounts receivable, net
 
$
399,701

 
$
353,181

 
 
 
 
 
Other receivables (a)
 
$
52,078

 
$
46,470

(a) Other receivables include insurance claim receivables, employee receivables, tax claim receivables and other miscellaneous receivables not included in Trade accounts receivable, net. 
The provision for doubtful accounts related to trade accounts receivable was as follows:
 
 
Three Months Ended
 
 
March 31
(In thousands)
 
2014
 
2013
Provision for doubtful accounts related to trade accounts receivable
 
$
(19
)
 
$
2,217


Inventories consist of the following:
(In thousands)
 
March 31
2014
 
December 31
2013
Finished goods
 
$
22,234

 
$
23,112

Work-in-process
 
31,044

 
25,623

Raw materials and purchased parts
 
82,627

 
72,118

Stores and supplies
 
30,873

 
34,836

Inventories
 
$
166,778

 
$
155,689