v2.4.0.6

Acquisitions (Details) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended								1 Months Ended	12 Months Ended	15 Months Ended		12 Months Ended
	Dec. 31, 2011 USD ($)	Sep. 30, 2011 USD ($)	Jun. 30, 2011 USD ($)	Mar. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Sep. 30, 2010 USD ($)	Jun. 30, 2010 USD ($)	Mar. 31, 2010 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Dec. 31, 2009 USD ($)	Dec. 31, 2011 GOFA [Member] USD ($)	Dec. 31, 2011 GOFA [Member] EUR (€)	Dec. 31, 2011 Clever Fellows Innovation Consortium [Member] USD ($)	Apr. 02, 2011 Clever Fellows Innovation Consortium [Member] USD ($)	Dec. 31, 2011 SeQual Technologies, Inc. [Member] USD ($)	Aug. 31, 2011 Cryotech International, Inc. [Member] USD ($)	Dec. 31, 2011 Cryotech International, Inc. [Member] USD ($)	Jun. 30, 2011 Covidien Japn Inc. - Liquid Oxygen Therapy Business [Member] USD ($)	Dec. 31, 2010 Covidien Japn Inc. - Liquid Oxygen Therapy Business [Member] USD ($)	Dec. 31, 2011 BioMedical [Member] Clever Fellows Innovation Consortium [Member] USD ($)	Dec. 31, 2011 BioMedical [Member] SeQual Technologies, Inc. [Member] USD ($)	Dec. 31, 2011 BioMedical [Member] Cryotech International, Inc. [Member] USD ($)	Dec. 31, 2011 Selling, General and Administrative Expense [Member] Clever Fellows Innovation Consortium [Member] USD ($)	Dec. 31, 2011 Selling, General and Administrative Expense [Member] SeQual Technologies, Inc. [Member] USD ($)
Net assets acquired:
Cash												$ 1,974				$ 218
Accounts receivable												4,645				6,169
Inventory												8,382				4,959
Property and equipment												15,555				711
Other assets												118				184
Intangible assets												7,258				31,760
Goodwill												11,438		2,938		7,210		4,227
Liabilities assumed												(9,560)				(7,799)
Total purchase price												39,810				43,412
Business combination equity interest percentage												100.00%	100.00%	100.00%
Acquisition of businesses, net of cash acquired									37,680	47,865	18,086		26,261
Working capital adjustment													947
Potential purchase price in cash														5,000		60,000		6,653
Cash paid for acquisition														2,000		38,312		4,053		1,008
Sales	219,635	211,311	200,698	162,941	158,838	139,205	139,144	118,268	794,585	555,455	597,458										840	35,081	11,928
Duration of payments for contingent consideration														3 years		2 years		2 years
Contingent consideration at acquisition														1,857	1,650	4,369		841
Increase (decrease) in fair value of the contingent consideration																		341						207	731
Fair value of net assets acquired												28,372		732				1,626		2,132
Contingent consideration payment																	1,300
Gain on acquisition of business							1,124		0	1,124	6,954								1,124
Net income	$ 8,316	$ 17,505	$ 11,020	$ 7,403	$ 9,963	$ 6,665	$ 2,458	$ 1,419	$ 44,244	$ 20,505	$ 61,156	$ 572											$ 842

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