Contracts In Process (Tables)

12 Months Ended

Dec. 31, 2011

Contracts In Process [Abstract]

Schedule Of Contracts In Process

December 31	2010			2011
Contract costs and estimated profits	$	15,675		$	18,807
Other contract costs		909			959
		16,584			19,766
Advances and progress payments		(11,711	)		(14,598)
Total contracts in process	$	4,873		$	5,168