Discontinued Operations (Details) (Textuals) (USD $) In Millions	3 Months Ended	9 Months Ended	6 Months Ended
Sep. 30, 2010	Jun. 30, 2010 PMG [Member]	Sep. 30, 2010 PMG [Member]	Jun. 30, 2008 Infusion Pharmacy [Member]	Jun. 30, 2008 CMP [Member]
Discontinued Operations (Textuals)
Proceeds from sale of discontinued operation				$ 27.5
Pre-tax gain (loss) on sale of business	(8.3)			7.4	(1.3)
Impairment charges		$ 28.2	$ 28.2

Pretax provision recognizing a loss for initial, or subsequent, write-down to fair value (less cost to sell) of a disposal group that is classified as a component of the entity, which remains unsold as of the reporting date. May include the recognition of a pretax (gain) for a subsequent increase in fair value (less cost to sell), but not in excess of the cumulative loss previously recognized through write-downs.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 43

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 47

-Subparagraph b

Name:	us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration