Business acquisition cost of acquired entity contingent consideration.

No definition available.

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- Definition

Client list purchased.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e845-128460

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Acquisition Date

-URI http://asc.fasb.org/extlink&oid=6919109

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 805

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-Publisher FASB

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-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

+ Details

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- Definition

Name of the acquired entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

+ Details

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 35

-Paragraph 1

-Subparagraph b

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-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

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-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

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- Details

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Acquisitions (First quarter 2015) - Additional Information (Detail) $ in Millions		3 Months Ended			9 Months Ended
	Mar. 01, 2015 USD ($)	Sep. 30, 2015 USD ($) Business Client_List	Jun. 30, 2015 USD ($) Business Client_List	Mar. 31, 2015 USD ($) Business Client_List	Sep. 30, 2015 USD ($)
Business Acquisition, Contingent Consideration [Line Items]
Contingent consideration		$ 4.2			$ 4.2
Model Consulting, Inc [Member]
Business Acquisition, Contingent Consideration [Line Items]
Consideration paid in cash				$ 5.5
Number of businesses acquired \| Business				1
Contingent consideration				$ 4.2
Annual revenue	$ 4.2
Acquired entity, name	Model Consulting, Inc
Effective date of acquisition					Mar. 01, 2015
Acquisition of Client Lists [Member]
Business Acquisition, Contingent Consideration [Line Items]
Consideration paid in cash		$ 0.2	$ 3.0	0.1
Number of businesses acquired \| Business		0	0
Guaranteed future consideration		$ 0.5		$ 0.3	$ 0.5
Acquisition of Client Lists [Member] \| Employee Services [Member]
Business Acquisition, Contingent Consideration [Line Items]
Number of client list purchased \| Client_List		2,000,000	1	2