Accounts Receivable - Net (Tables)

9 Months Ended

Jun. 26, 2016

Accounts Receivable - Net

Net accounts receivable and billings in excess of costs on uncompleted contracts

	June 26, 2016		September 27, 2015
	(in thousands)
Billed	$	367,632	$	331,364
Unbilled	338,207		311,823
Contract retentions	34,680		24,333
Total accounts receivable – gross	740,519		667,520
Allowance for doubtful accounts	(39,673)		(31,490)
Total accounts receivable – net	$	700,846	$	636,030
Billings in excess of costs on uncompleted contracts	$	93,401	$	93,989