In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

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- Definition

Amount of assets acquired at the acquisition date.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary difference assumed at the acquisition date that are classified as current.

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- Definition

The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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

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

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BUSINESS COMBINATIONS - Schedule of Preliminary Purchase Price Allocations (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Feb. 01, 2017	Apr. 30, 2017	Apr. 30, 2016	Apr. 30, 2017	Apr. 30, 2016	Mar. 31, 2015
Liabilities
Gain on bargain purchase		$ (26.4)	$ 0.0	$ (26.4)	$ 0.0
Roche Carolina Inc.
Assets
Inventories	$ 9.4
Prepaid expenses and other	0.1
Capital assets	155.6
Total assets acquired	165.1
Liabilities
Accounts payable and accrued liabilities	2.0
Deferred revenue	67.0
Deferred tax liabilities	59.4
Total liabilities assumed	128.4
Total net assets	36.7
Gain on bargain purchase	$ (26.4)
Total purchase price						$ 10.3