Uncompleted Contracts (Tables)

9 Months Ended

Mar. 31, 2013

Disclosure Customer Contracts Additional Information [Abstract]

Gross and Net Amount of Uncompleted Contracts

Gross and net amounts on uncompleted contracts are as follows:

	March 31, 2013		June 30, 2012
	(in thousands)
Costs incurred and estimated earnings recognized on uncompleted contracts	$	920,179	$	774,749
Billings on uncompleted contracts	899,413		736,480
	$	20,766	$	38,269
Shown on balance sheet as:
Costs and estimated earnings in excess of billings on uncompleted contracts	$	70,559	$	68,562
Billings on uncompleted contracts in excess of costs and estimated earnings	49,793		30,293
	$	20,766	$	38,269