Acquisitions And Discontinued Operations [Line Items]

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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-Publisher FASB
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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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-Publisher FASB
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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Acquisitions and Divestitures - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Jun. 30, 2019
Acquisitions And Discontinued Operations [Line Items]
Purchase price, net of cash acquired	$ 54	$ 13
Cash paid for business acquisition	48	13
Goodwill, Acquired During Period	29
Power Solutions
Acquisitions And Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses			$ 13,200
Business Divestitures, Not Specific [Member]
Acquisitions And Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses		6
Global Products \| Individually Immaterial Acquisitions
Acquisitions And Discontinued Operations [Line Items]
Goodwill, Acquired During Period	17	$ 9
Building Solutions EMEA/LA \| Individually Immaterial Acquisitions
Acquisitions And Discontinued Operations [Line Items]
Goodwill, Acquired During Period	$ 12