Note 3 - Acquisitions (Tables)

6 Months Ended

Jun. 30, 2013

Mergers, Acquisitions and Dispositions Disclosures [Text Block]

Schedule of Preliminary Purchase Price Allocation [Table Text Block]

	Preliminary						Preliminary
	purchase price						purchase price
	allocation			Adjustments/			allocation
	December 31, 2012			reclassifications			June 30, 2013
Equipment and leasehold improvements	$	850		$	—		$	850
Customer relationships		44,413			—			44,413
Tradename		11,901			—			11,901
Covenants not to compete		313			—			313
Technology		666			—			666
Goodwill		60,373			(486	)		59,887
Net deferred tax liability associated with step-up in book basis		(9,610	)		—			(9,610	)
Assets acquired and liabilities assumed, net		269			486			755
Totals	$	109,175		$	—		$	109,175