Note 3 - Acquisitions (Tables)

3 Months Ended

Mar. 31, 2012

Schedule of Purchase Price Allocation [Table Text Block]

	Preliminary purchase price allocation December 31, 2011			Adjustments/ reclassifications			Final purchase price allocation March 31, 2012
Building, equipment and leasehold improvements	$	1,800		$	—		$	1,800
Customer relationships		38,190			—			38,190
Tradename		17,426			—			17,426
Covenants not to compete		511			—			511
Technology		762			—			762
Goodwill		159,988			2,048			162,036
Net deferred tax liability associated with step-up in book basis		(18,244	)		693			(17,551	)
Assets acquired and liabilities assumed, net		14,581			(2,741	)		11,840
Totals	$	215,014		$	—		$	215,014

	Preliminary purchase price allocation December 31, 2011		Adjustments/ reclassifications			Preliminary purchase price allocation March 31, 2012
Equipment and leasehold improvements	$	650	$	—		$	650
Customer relationships		32,886		—			32,886
Tradename		10,602		—			10,602
Covenants not to compete		109		—			109
Technology		2,356		—			2,356
Goodwill		28,131		163			28,294
Deferred tax asset associated with step-up in book basis		603		—			603
Assets acquired and liabilities assumed, net		33,019		(163	)		32,856
Totals	$	108,356	$	—		$	108,356

	Preliminary purchase price allocation December 31, 2011			Adjustments/ reclassifications			Preliminary purchase price allocation March 31, 2012
Equipment and leasehold improvements	$	213		$	—		$	213
Customer relationships		18,577			—			18,577
Tradename		2,989			—			2,989
Covenants not to compete		197			—			197
Technology		334			—			334
Goodwill		21,500			(1,133	)		20,367
Net deferred tax liability associated with step-up in book basis		(356	)		—			(356	)
Assets acquired and liabilities assumed, net		2,598			225			2,823
Totals	$	46,052		$	(908	)	$	45,144