Amount of cost of a business combination allocated to net deferred taxes.

No definition available.

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- Definition

The amount of net working capital acquired in a business combination.

+ References

No definition available.

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- Definition

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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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- Definition

Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ 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 (c)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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- Definition

This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

+ References

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- Definition

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 25

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6405-128476

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-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 30

-Paragraph 7

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-Topic 805

-SubTopic 30

-Section 30

-Paragraph 8

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)(3)

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

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-Topic 805

-SubTopic 10

-Section 55

-Paragraph 37

-URI http://asc.fasb.org/extlink&oid=25498275&loc=d3e2207-128464

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

+ References

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- Definition

Amount recognized as of the acquisition date for the assets, including goodwill, in excess of (less than) the aggregate liabilities assumed, less the noncontrolling interest in the acquiree.

+ References

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- Definition

Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

+ References

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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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

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Acquisitions (Details)	6 Months Ended			1 Months Ended		6 Months Ended			6 Months Ended		6 Months Ended		6 Months Ended		6 Months Ended		6 Months Ended
Acquisitions (Details)	Feb. 28, 2014 USD ($)	Feb. 28, 2013 USD ($)	Aug. 31, 2013 USD ($)	Dec. 31, 2013 Open Colleges [Member] USD ($)	Dec. 31, 2013 Open Colleges [Member] AUD	Feb. 28, 2014 Open Colleges [Member] USD ($)	Dec. 20, 2013 Open Colleges [Member] USD ($)	Dec. 20, 2013 Open Colleges [Member] AUD	Feb. 28, 2014 Open Colleges [Member] Course designations [Member]	Dec. 20, 2013 Open Colleges [Member] Course designations [Member] USD ($)	Feb. 28, 2014 Open Colleges [Member] Trademark [Member]	Dec. 20, 2013 Open Colleges [Member] Trademark [Member] USD ($)	Feb. 28, 2014 Open Colleges [Member] Course curriculum [Member]	Dec. 20, 2013 Open Colleges [Member] Course curriculum [Member] USD ($)	Feb. 28, 2014 Open Colleges [Member] Customer relationships [Member]	Dec. 20, 2013 Open Colleges [Member] Customer relationships [Member] USD ($)	Feb. 28, 2014 Open Colleges [Member] Accreditations [Member]	Dec. 20, 2013 Open Colleges [Member] Accreditations [Member] USD ($)
Business Acquisition [Line Items]
Percentage of shares acquired							70.00%	70.00%
Initial cash payment				$ 98,100,000	110,300,000
Contingent consideration maximum						47,200,000	46,500,000	52,500,000.0
Fair value of contingent consideration				(21,371,000)		(21,371,000)
Transaction costs							3,600,000
Net working capital deficit							(10,979,000)
Property and equipment							2,684,000
Finite-lived intangibles										20,652,000		17,919,000		15,790,000		5,238,000		976,000
Finite-lived intangible assets, useful life									5 years		10 years		4 years		1 year		4 years
Goodwill	233,037,000		103,620,000				127,656,000
Deferred taxes, net							(9,279,000)
Total assets acquired and liabilities assumed							170,657,000
Less: Fair value of redeemable noncontrolling interests							(51,197,000)
Total fair value of consideration transferred							119,460,000
Less: Cash acquired							(3,152,000)
Cash paid for acquisition, net of cash acquired	$ 94,937,000	$ 0				$ 94,937,000
Finite-lived intangibles weighted-average useful life				5 years 10 months 24 days	5 years 10 months 24 days