Accounts Receivable, Net

9 Months Ended

Dec. 31, 2012

Receivables [Abstract]

ACCOUNTS RECEIVABLE, NET

ACCOUNTS RECEIVABLE, NET

Accounts receivable, net consisted of the following:

	December 31, 2012			March 31, 2012
Current
Accounts receivable–billed	$	452,150		$	436,314
Accounts receivable–unbilled	528,828			641,800
Allowance for doubtful accounts	(691		)	(799		)
Accounts receivable, net	980,287			1,077,315
Long-term
Unbilled receivables related to retainage and holdbacks	19,952			24,163
Total accounts receivable, net	$	1,000,239		$	1,101,478

The Company recognized a provision (benefit) for doubtful accounts of $(497,000) and $1.2 million for the three months ended December 31, 2012 and 2011, respectively, and $349,000 and $4.1 million for the nine months ended December 31, 2012 and 2011, respectively. Long-term unbilled receivables related to retainage, holdbacks, and long-term rate settlements to be billed at contract closeout are included in other long-term assets as accounts receivable in the accompanying condensed consolidated balance sheets.