Accounts Receivable

12 Months Ended

Mar. 31, 2011

Notes to Financial Statements [Abstract]

Accounts Receivable

8. ACCOUNTS RECEIVABLE

Accounts receivable consists of the following (amounts in thousands):

	March 31,
	2011		2010
Trade accounts receivable	$	181,840	$	140,340
Other		2,200		575
		184,040		140,915
Less allowance for doubtful accounts		2,838		3,109
	$	181,202	$	137,806