Label	Element	Value
Fair Value of Assets Acquired	us-gaap_FairValueOfAssetsAcquired	$ 15,000,000
Variable Interest Entity, Not Primary Beneficiary [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued	440,207
Hudson Valley Radiology Associates [Member] \| Variable Interest Entity, Not Primary Beneficiary [Member]
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	$ 6,000,000

Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

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- Definition

The fair value of assets acquired in noncash investing or financing activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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