Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Jan. 31, 2019
Related Party Transaction [Line Items]
Revenue from subscriptions and professional services from related parties	$ 2.3	$ 1.3	$ 4.6	$ 2.7
Accounts receivable associated with related parties	0.1		0.1		$ 0.2
Purchases from related parties	0.9	$ 0.4	1.5	$ 0.8
Accounts payable to vendors	$ 0.0		$ 0.0
Maximum
Related Party Transaction [Line Items]
Accounts payable to vendors					$ 0.1

Amount for accounts payable to related parties.

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- Definition

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

+ Details

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- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

+ References

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