Overview And Basis Of Presentation	6 Months Ended
Jun. 29, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Overview And Basis Of Presentation	OVERVIEW AND BASIS OF PRESENTATION Company and Background The Company began operations in 1978 and was originally incorporated in California as Trimble Navigation Limited in 1981. On October 1, 2016, Trimble Navigation Limited changed its name to Trimble Inc. ("Trimble" or the "Company") and changed its state of incorporation from the State of California to the State of Delaware. Other than the change in corporate domicile, the reincorporation did not result in any change in the business, physical location, management, assets, liabilities or total stockholders' equity of the Company, nor did it result in any change in location of the Company's employees, including the Company's management. Basis of Presentation The Company has a 52-53 week fiscal year, ending on the Friday nearest to December 31, which for fiscal 2017 was December 29, 2017. The second quarter of fiscal 2018 and 2017 ended on June 29, 2018 and June 30, 2017, respectively. Both fiscal 2018 and 2017 are 52-week years. Unless otherwise stated, all dates refer to the Company’s fiscal year and fiscal periods. The Condensed Consolidated Financial Statements include the results of the Company and its consolidated subsidiaries. Inter-company accounts and transactions have been eliminated. Noncontrolling interests represent the noncontrolling stockholders’ proportionate share of the net assets and results of operations of the Company’s consolidated subsidiaries. The unaudited interim Condensed Consolidated Financial Statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP"). In the opinion of management, the unaudited interim Condensed Consolidated Financial Statements reflect all adjustments of a normal recurring nature that are necessary for a fair presentation of the results for the interim periods presented. Interim results are not necessarily indicative of results for the full year. The information included in this Form 10-Q should be read in conjunction with information included in Trimble's Form 10-K filed with the U.S. Securities and Exchange Commission on February 27, 2018. Effective the first quarter of fiscal 2018, the Company adopted the new revenue recognition standard, Revenue from Contracts with Customers, and several other new standards as discussed in Note 2. All amounts and disclosures set forth in this Form 10-Q have been updated to comply with the new standards. Certain prior period amounts reported in the Company's Condensed Consolidated Financial Statements and notes thereto have been reclassified to conform to the current presentation. Use of Estimates The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in its Condensed Consolidated Financial Statements and accompanying notes. Estimates and assumptions are used for revenue recognition, including determining the nature and timing of satisfaction of performance obligations and determining standalone selling price of performance obligations, allowances for doubtful accounts, sales returns reserve, allowances for inventory valuation, warranty costs, investments, goodwill impairment, intangibles impairment, purchased intangibles, useful lives for tangible and intangible assets, stock-based compensation and income taxes among others. Management bases its estimates on historical experience and various other assumptions believed to be reasonable. Actual results and outcomes may differ from management's estimates and assumptions.

OVERVIEW AND BASIS OF PRESENTATION

Company and Background

The Company began operations in 1978 and was originally incorporated in California as Trimble Navigation Limited in 1981. On October 1, 2016, Trimble Navigation Limited changed its name to Trimble Inc. ("Trimble" or the "Company") and changed its state of incorporation from the State of California to the State of Delaware. Other than the change in corporate domicile, the reincorporation did not result in any change in the business, physical location, management, assets, liabilities or total stockholders' equity of the Company, nor did it result in any change in location of the Company's employees, including the Company's management.

Basis of Presentation

The Company has a 52-53 week fiscal year, ending on the Friday nearest to December 31, which for fiscal 2017 was December 29, 2017. The second quarter of fiscal 2018 and 2017 ended on June 29, 2018 and June 30, 2017, respectively. Both fiscal 2018 and 2017 are 52-week years. Unless otherwise stated, all dates refer to the Company’s fiscal year and fiscal periods.

The Condensed Consolidated Financial Statements include the results of the Company and its consolidated subsidiaries. Inter-company accounts and transactions have been eliminated. Noncontrolling interests represent the noncontrolling stockholders’ proportionate share of the net assets and results of operations of the Company’s consolidated subsidiaries.

The unaudited interim Condensed Consolidated Financial Statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP"). In the opinion of management, the unaudited interim Condensed Consolidated Financial Statements reflect all adjustments of a normal recurring nature that are necessary for a fair presentation of the results for the interim periods presented. Interim results are not necessarily indicative of results for the full year. The information included in this Form 10-Q should be read in conjunction with information included in Trimble's Form 10-K filed with the U.S. Securities and Exchange Commission on February 27, 2018.

Effective the first quarter of fiscal 2018, the Company adopted the new revenue recognition standard, Revenue from Contracts with Customers, and several other new standards as discussed in Note 2. All amounts and disclosures set forth in this Form 10-Q have been updated to comply with the new standards. Certain prior period amounts reported in the Company's Condensed Consolidated Financial Statements and notes thereto have been reclassified to conform to the current presentation.

Use of Estimates

The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in its Condensed Consolidated Financial Statements and accompanying notes. Estimates and assumptions are used for revenue recognition, including determining the nature and timing of satisfaction of performance obligations and determining standalone selling price of performance obligations, allowances for doubtful accounts, sales returns reserve, allowances for inventory valuation, warranty costs, investments, goodwill impairment, intangibles impairment, purchased intangibles, useful lives for tangible and intangible assets, stock-based compensation and income taxes among others. Management bases its estimates on historical experience and various other assumptions believed to be reasonable. Actual results and outcomes may differ from management's estimates and assumptions.