Revenue Recognition And Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2012

Revenue Recognition And Accounts Receivable [Abstract]

Summary Of Accounts Receivable And Securitized Accounts Receivable

(In thousands)	March 31, 2012		December 31, 2011
Accounts receivable:
Retained trade accounts receivable	$	923,732	$	1,445,363
Securitized accounts receivable		635,534		—
Total accounts receivable		1,559,266		1,445,363
Less allowance for doubtful accounts		21,568		18,925
Accounts receivable, net	$	1,537,698	$	1,426,438