Commitments and Contingencies - Additional Information (Details) $ in Millions				3 Months Ended	9 Months Ended
	Apr. 01, 2019 USD ($)	Oct. 01, 2018 USD ($) Installment	Sep. 12, 2018 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
Indemnification and Reimbursement Agreement
Loss Contingencies [Line Items]
Loss contingency payable			$ 175
Minimum amount agreed to maintain for termination			$ 25
Agreement termination description			The Indemnification and Reimbursement Agreement provides that the agreement will terminate upon the earlier of (x) December 31, 2048 or (y) December 31st of the third consecutive year during which certain amounts owed to Honeywell during each such year were less than $25 million as converted into Euros in accordance with the terms of the agreement.		The Indemnification and Reimbursement Agreement provides that the agreement will terminate upon the earlier of (x) December 31, 2048 or (y) December 31st of the third consecutive year during which certain amounts owed to Honeywell during each such year were less than $25 million as converted into Euros in accordance with the terms of the agreement.
Honeywell | Tax Matters Agreement
Loss Contingencies [Line Items]
Aggregate payments connection with mandatory transition tax		$ 240
Number of annual installments | Installment		5
Mandatory transition tax rate first installment		8.00%
Mandatory transition tax rate second installment		8.00%
Mandatory transition tax rate third installment		15.00%
Mandatory transition tax rate fourth installment		20.00%
Mandatory transition tax rate fifth installment		25.00%
Payment to Honeywell	$ 18
Honeywell | Indemnification and Reimbursement Agreement
Loss Contingencies [Line Items]
Percentage of net insurance receipts			90.00%
Payment made in connection with the Indemnification and Reimbursement Agreement				$ 37	$ 113
Description of indemnification agreement					As of the Spin-Off date of October 1, 2018, we are obligated to make payments to Honeywell in amounts equal to 90% of Honeywell’s asbestos-related liability payments and accounts payable, primarily related to the Bendix business in the United States, as well as certain environmental-related liability payments and accounts payable and non-United States asbestos-related liability payments and accounts payable, in each case related to legacy elements of the Business, including the legal costs of defending and resolving such liabilities, less 90% of Honeywell’s net insurance receipts and, as may be applicable, certain other recoveries associated with such liabilities. Pursuant to the terms of this Indemnification and Reimbursement Agreement, we are responsible for paying to Honeywell such amounts, up to a cap of an amount equal to the Euro-to-U.S. dollar exchange rate determined by Honeywell as of a date within two business days prior to the date of the Distribution (1.16977 USD = 1 EUR) equivalent of $175 million in respect of such liabilities arising in any given calendar year.
Bendix
Loss Contingencies [Line Items]
Percentage of asbestos and environmental liabilities liable to pay			100.00%		100.00%
Bendix | Honeywell | Indemnification and Reimbursement Agreement
Loss Contingencies [Line Items]
Percentage of asbestos and environmental liabilities liable to pay			90.00%