XML 33 R35.htm IDEA: XBRL DOCUMENT v2.4.0.6

Segment Information (Revenues By Client Services) (Details) (USD $)	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Segment Reporting Information [Line Items]
Revenues	$ 260,607,000	$ 208,390,000
Housekeeping Services [Member]
Segment Reporting Information [Line Items]
Revenues	121,653,000	105,645,000
Laundry And Linen Services [Member]
Segment Reporting Information [Line Items]
Revenues	58,530,000	50,174,000
Dietary Services [Member]
Segment Reporting Information [Line Items]
Revenues	79,390,000	51,953,000
Maintenance Services And Other [Member]
Segment Reporting Information [Line Items]
Revenues	$ 1,034,000	$ 618,000

X

- Definition

Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

-Section 03

-Paragraph 1



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(d))

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SegmentReportingInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration