Line Of Credit Facility Additional Borrowing Capacity

No definition available.

Name:	trmb_LineOfCreditFacilityAdditionalBorrowingCapacity
Namespace Prefix:	trmb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Number Of Revolving Loan Facilities

+ References

No definition available.

+ Details

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Namespace Prefix:	trmb_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Short Term Debt, Gross

+ References

No definition available.

+ Details

Name:	trmb_ShortTermDebtGross
Namespace Prefix:	trmb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ 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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-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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.

+ Details

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

- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

Name:	us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_BridgeLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=trmb_UncommittedFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=trmb_SeniorNotesDue2033Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_UnsecuredFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_A2022TermLoanCreditAgreementThreeYearTrancheMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_UncommittedRevolvingCreditFacilities75millionMember
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- Details

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- Details

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Debt (Narrative) (Details) € in Millions, £ in Millions			1 Months Ended	3 Months Ended
Debt (Narrative) (Details) € in Millions, £ in Millions	Mar. 09, 2023 EUR (€)	Dec. 27, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 USD ($) loan	Mar. 31, 2023 EUR (€) loan	Mar. 31, 2023 GBP (£) loan	Dec. 27, 2022 EUR (€)	Dec. 11, 2022 EUR (€)
Debt Instrument [Line Items]
Debt outstanding				$ 300,000,000.0
Bridge Loan
Debt Instrument [Line Items]
Extinguishment of debt, amount \| €	€ 500.0
Principal amount \| €							€ 500.0
Uncommitted Facilities, floating rate
Debt Instrument [Line Items]
Debt outstanding				0
Senior Notes \| Senior Notes Due 2033
Debt Instrument [Line Items]
Debt amount				$ 800,000,000
Debt instrument, interest rate, stated percentage				6.10%	6.10%	6.10%
Debt instrument, redemption price, percentage of principal amount redeemed				99.843%
Unsecured Facility \| Line of Credit
Debt Instrument [Line Items]
Principal amount \| €								€ 1,880.0
2022 Term Loan Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal amount		$ 1,000,000,000
2022 Term Loan Credit Agreement, Three Year Tranche \| Line of Credit
Debt Instrument [Line Items]
Principal amount		$ 500,000,000
Debt instrument, term		3 years
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Principal amount		$ 600,000,000	$ 1,250,000,000
Debt instrument, term			5 years
Additional capacity			$ 500,000,000
Uncommitted Revolving Credit Facilities $75 million
Debt Instrument [Line Items]
Number of revolving loan facilities \| loan				2	2	2
Current borrowing capacity				$ 75,000,000
Uncommitted Revolving Credit Facilities 100 million euros
Debt Instrument [Line Items]
Number of revolving loan facilities \| loan				1	1	1
Current borrowing capacity \| €					€ 100.0
Uncommitted Revolving Credit Facilities 55 million GBP
Debt Instrument [Line Items]
Number of revolving loan facilities \| loan				1	1	1
Current borrowing capacity \| £						£ 55.0
2022 Term Loan Credit Agreement, Five Year Tranche \| Line of Credit
Debt Instrument [Line Items]
Principal amount		$ 500,000,000
Debt instrument, term		5 years