|
Business Combination (Details)
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Mar. 31, 2012
USD ($)
|
Jun. 30, 2011
USD ($)
|
Apr. 01, 2011
International School Of Berne [Member]
USD ($)
|
Apr. 01, 2011
International School Of Berne [Member]
CHF
|
Jun. 30, 2011
Kaplan/Insight Assets [Member]
USD ($)
|
Mar. 31, 2012
Web International Education Group, Ltd. [Member]
|
Jan. 03, 2011
Web International Education Group, Ltd. [Member]
USD ($)
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Jan. 03, 2011
Web International Education Group, Ltd. [Member]
Minimum [Member]
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|---|---|---|---|---|---|---|---|---|
| Business Acquisition [Line Items] | ||||||||
| Business acquisition, goodwill amount | $ 6,700,000 | |||||||
| Purchase price allocated to intangible assets | 4,300,000 | |||||||
| Investment in Web International | 10,000,000 | 10,000,000 | 10,000,000 | |||||
| Percentage of minority interest | 20.00% | 20.00% | ||||||
| Option to purchase equity interest | 51.00% | |||||||
| Acquisition of the operations and substantially all assets | 2,200,000 | 2,000,000 | ||||||
| Business acquisition, assets purchased | $ 600,000 | $ 12,600,000 |