Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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+ Details

- Definition

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

+ References

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+ Details

Goodwill And Other Intangible Assets (Details) (USD $)	3 Months Ended	9 Months Ended
Goodwill And Other Intangible Assets (Details) (USD $)	Jun. 30, 2011	Sep. 30, 2011	Dec. 31, 2010
Goodwill And Other Intangible Assets [Line Items]
Goodwill		$ 381,319,000	$ 381,476,000
Asset impairment charge	2,500,000
Remaining amortization related to accreditation rights		3,100,000
University [Member]
Goodwill And Other Intangible Assets [Line Items]
Goodwill		87,600,000
CTU [Member]
Goodwill And Other Intangible Assets [Line Items]
Goodwill		46,200,000
Goodwill impairment	200,000	0
AIU [Member]
Goodwill And Other Intangible Assets [Line Items]
Goodwill		41,400,000
Goodwill impairment		0
Health Education [Member]
Goodwill And Other Intangible Assets [Line Items]
Asset impairment charge	2,000,000
Art & Design [Member]
Goodwill And Other Intangible Assets [Line Items]
Asset impairment charge	$ 500,000