Receivables (Tables)

12 Months Ended

Dec. 31, 2012

Receivables [Abstract]

Net Components Of Receivables

	December 31, 2012		December 31, 2011
Customers, trade	$	691,553	696,856
Income tax receivable	—		1,703
Other	25,793		31,311
	717,346		729,870
Less allowance for discounts, returns, claims and doubtful accounts	37,873		43,705
Receivables, net	$	679,473	686,165

Allowances For Discounts, Returns, Claims And Doubtful Accounts

The following table reflects the activity of allowances for discounts, returns, claims and doubtful accounts for the years ended December 31:

	Balance at beginning of year		Additions charged to costs and expenses	Deductions(1)	Balance at end of year
2010	$	62,809	170,274	187,328	45,755
2011	45,755		161,073	163,123	43,705
2012	43,705		180,616	186,448	37,873

(1) Represents charge-offs, net of recoveries.