v3.20.1

Indebtedness - Schedule of Long-term Debt (Details) $ in Millions	Jan. 31, 2020 USD ($)
Debt Instrument [Line Items]
Term loan facility	$ 1,242.2
Less: unamortized loan issuance costs	21.5
Long-term debt, net of issuance costs	1,220.7
Term Loan Facility
Debt Instrument [Line Items]
Less: unamortized loan issuance costs	21.5
Revolving Credit Facility
Debt Instrument [Line Items]
Less: unamortized loan issuance costs	$ 6.4

X

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-Subparagraph (b)(1)
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+ References

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
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