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

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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
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

- Definition

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
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+ Details

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

- Details

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

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_UncommittedRevolvingCreditFacilities75millionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_UncommittedRevolvingCreditFacilities100millioneurosMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=trmb_UncommittedRevolvingCreditFacilities55millionpoundsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt (Narrative) (Details) € in Millions, £ in Millions	1 Months Ended
Debt (Narrative) (Details) € in Millions, £ in Millions	Mar. 31, 2022 USD ($)	Sep. 30, 2022 USD ($) loan	Sep. 30, 2022 EUR (€) loan	Sep. 30, 2022 GBP (£) loan	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Debt outstanding		$ 43,600,000
Uncommitted Facilities, floating rate
Debt Instrument [Line Items]
Debt outstanding		43,600,000			$ 0
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Debt instrument, term	5 years
Principal amount	$ 1,250,000,000
Additional capacity	$ 500,000,000
Debt outstanding		$ 250,000,000
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