Note 1 - General (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Purchase Price Allocation [Table Text Block]

Cash	$	1,303
Receivables and cost and estimated earnings in excess of billings		9,022
Inventories		–
Prepaid expenses and other current assets		1,262
Property, plant and equipment		938
Identified intangible assets		14,130
Accounts payable, accrued expenses and billings in excess of cost and estimated earnings		(4,109	)
Deferred tax liabilities		(2,410	)
Total identifiable net assets	$	20,136
Total consideration recorded		40,144
Less: total identifiable net assets		20,136
Goodwill at March 31, 2013	$	20,008

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Total identifiable net assets at December 31, 2012	$	20,342
Accounts payable, accrued expenses and billings in excess of cost and estimated earnings		206
Total identifiable net assets at March 31, 2013		20,136
Goodwill at December 31, 2012	$	19,802
Increase in goodwill related to acquisition		206
Goodwill at March 31, 2013	$	20,008

Pro Forma [Member]

Business Acquisition, Pro Forma Information [Table Text Block]

	Quarter Months Ended March 31,
	2013			2012(1)
Revenues	$	3,151		$	275
Net income(1)		(169	)		(25	)

Since Acquisition [Member]

Business Acquisition, Pro Forma Information [Table Text Block]

	Quarter Ended March 31, 2012
Revenues	$	230,593
Net income(1)		6,724

Fyfe Asia [Member]

Schedule of Purchase Price Allocation [Table Text Block]

Total cash consideration recorded(1) $ 40,144