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Discontinued Operations (Details3) - USD ($) $ in Millions | May. 31, 2015 | May. 31, 2014
--- | --- | ---
Current Assets |  |
Current assets of discontinued operations | $ 3.1 | $ 58.7
Noncurrent Assets |  |
Noncurrent assets of discontinued operations | 0.0 | 119.9
Current Liabilities |  |
Current liabilities of discontinued operations | 14.1 | 49.5
Discontinued Operations [Member] |  |
Current Assets |  |
Accounts receivable, net | 2.5 | 41.2
Inventories, net | 0.1 | 16.3
Prepaid expenses and other current assets | 0.5 | 1.2
Current assets of discontinued operations | 3.1 | 58.7
Noncurrent Assets |  |
Property, plant and equipment, net | 0.0 | 1.6
Prepublication costs, net | 0.0 | 89.8
Royalty advances, net | 0.0 | 1.1
Goodwill | 0.0 | 22.7
Other intangibles, net | 0.0 | 4.3
Other assets and deferred charges | 0.0 | 0.4
Noncurrent assets of discontinued operations | 0.0 | 119.9
Current Liabilities |  |
Accounts payable | 0.1 | 7.8
Accrued royalties | 0.7 | 3.4
Deferred revenue | 0.1 | 28.8
Other accrued expenses | 13.2 | 9.5
Current liabilities of discontinued operations | $ 14.1 | $ 49.5

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