Note 4 - Acquisition-Related Items (Tables)

12 Months Ended

Dec. 31, 2012

Acquisition-related expense (income) is comprised of the following:
	2012		2011		2010
Contingent consideration compensation expense	$	5,096	$	2,819	$	1,532
Contingent consideration fair value adjustments		3,645		969		935
Transaction costs		5,032		861		1,158
Reclassification from accumulated other comprehensive loss		2,553		-		-
Settlement of acquisition-related liability		-		-		(4,496	)
	$	16,326	$	4,649	$	(871	)