Note 8 - Contracts in Progress (Tables)

12 Months Ended

Dec. 31, 2013

Contracts In Progress [Abstract]

Schedule of Contracts in Progress [Table Text Block]

	December 31,
	2013			2012
Costs incurred on uncompleted contracts	$	7,347		$	7,067
Estimated earnings		1,603			1,330
Total revenues		8,950			8,397
Less: billings to date		9,569			8,762
Total	$	(619	)	$	(365	)
Balance sheet classification:
Costs in excess of billings on uncompleted contracts	$	145		$	99
Billings in excess of costs on uncompleted contracts		(764	)		(464	)
Total	$	(619	)	$	(365	)