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Accounts Receivable (Notes)
9 Months Ended
Dec. 31, 2013
Accounts Receivable, Net [Abstract]  
Accounts Receivable
Accounts Receivable
 
Accounts receivable consists of the following (amounts in thousands):
 
December 31, 2013
 
March 31, 2013
Trade accounts receivable
$
224,832

 
$
230,469

Other
2,102

 
2,250

 
226,934

 
232,719

Less allowance for doubtful accounts
2,661

 
2,764

 
$
224,273

 
$
229,955