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Other Income, Net	12 Months Ended
	Dec. 31, 2023
Other Income, Net [Abstract]
Other Income, Net	8. OTHER INCOME, NET For the Year ended December 31 millions of dollars 2023 2022 Interest income $ 43 $ 25 AFUDC 38 52 Pension non-current service cost recovery 35 24 FX gains (losses) 20 (26) TECO Guatemala Holdings award (1) - 63 Other  22 7 $ 158 $ 145 (1) On December 15, 2022, a payment of $ 63  million was made by the Republic of Guatemala to TECO Energy in satisfaction of the second and final award issued by the International Centre of the Settlement of Investment Disputes tribunal regarding a dispute over an investment in TGH, a wholly-owned subsidiary of TECO Energy.

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- Definition

The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 610
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//610/tableOfContent

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 720
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//720/tableOfContent

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