Acquisitions	6 Months Ended
Acquisitions	Jun. 30, 2025
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
Acquisitions	Acquisitions On January 2, 2024, the Company completed the acquisition of one business in the Test & Measurement and Electronics segment for $57 million, net of cash acquired. On April 1, 2024, the Company completed the acquisition of one business in the Test & Measurement and Electronics segment for $59 million, net of cash acquired. The Company has completed the allocation of purchase price for both of these acquisitions. These acquisitions were not material, individually or in the aggregate, to the Company’s results of operations, financial position or cash flows.

The entire disclosure for business combination.

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ILLINOIS TOOL WORKS INC 10-Q