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Accounts Receivable (Tables)
3 Months Ended
Jun. 30, 2013
Accounts Receivable, Net [Abstract]  
Accounts Receivable Schedule
Accounts receivable consists of the following (amounts in thousands):
 
June 30, 2013
 
March 31, 2013
Trade accounts receivable
$
232,494

 
$
230,469

Other
2,498

 
2,250

 
234,992

 
232,719

Less allowance for doubtful accounts
2,730

 
2,764

 
$
232,262

 
$
229,955