XML 78 R63.htm IDEA: XBRL DOCUMENT v3.20.4

Debt, Interest Income, Expense and Other Finance Costs - Aggregate Annual Maturities (Details) $ in Millions	Dec. 31, 2020 USD ($)
Year Ended December 31,
2021	$ 24.3
2022	30.2
2023	29.2
2024	15.3
2025	422.2
Thereafter	3.5
Total debt	$ 524.7

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal After Year Five

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalAfterYearFive
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal In Next Twelve Months

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalInNextTwelveMonths
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal In Year Five

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalInYearFive
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal In Year Four

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalInYearFour
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal In Year Three

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalInYearThree
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-Term Debt And Finance Lease Liability, Repayments Of Principal In Year Two

+ References

No definition available.

+ Details

Name:	int_LongTermDebtAndFinanceLeaseLiabilityRepaymentsOfPrincipalInYearTwo
Namespace Prefix:	int_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of short-term and long-term debt and lease obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

+ Details

Name:	us-gaap_DebtAndCapitalLeaseObligations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_MaturitiesOfLongtermDebtAndCapitalLeaseObligationsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration