BUSINESS COMBINATIONS (Acquired Intangible Assets Subject to Amortization and Values and Estimated Useful Lives) (Detail) - USD ($) $ in Thousands	Nov. 01, 2017	Jul. 02, 2016
Association Of Certified Anti-Money Laundering Specialists [Member] \| Customer Relationships [Member]
Business Acquisition [Line Items]
Amortizable intangible assets		$ 42,500
Amortizable intangible assets, estimated useful lives		10 years
Association Of Certified Anti-Money Laundering Specialists [Member] \| Curriculum [Member]
Business Acquisition [Line Items]
Amortizable intangible assets		$ 5,000
Amortizable intangible assets, estimated useful lives		3 years
Association Of Certified Anti-Money Laundering Specialists [Member] \| Non-compete Agreements [Member]
Business Acquisition [Line Items]
Amortizable intangible assets		$ 700
Amortizable intangible assets, estimated useful lives		1 year
Association Of Certified Anti-Money Laundering Specialists [Member] \| Proprietary Technology [Member]
Business Acquisition [Line Items]
Amortizable intangible assets		$ 500
Amortizable intangible assets, estimated useful lives		4 years
Sao Judas Tadeu [Member] \| Student Relationships [Member]
Business Acquisition [Line Items]
Amortizable intangible assets	$ 162
Amortizable intangible assets, estimated useful lives	6 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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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.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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