[Line Items] for Discontinued Operations by Disposal Group - Global Workplace Solutions [Table]

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Transaction costs, divestiture related

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Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount after tax of income (loss) from a discontinued operation attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings.

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Discontinued Operations Discontinued Operations by Disposal Group - Global Workplace Solutions (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2016	Jun. 30, 2015
Discontinued Operations by Disposal Group - Global Workplace Solutions [Line Items]
U.S. federal statutory income tax rate	35.00%	35.00%		35.00%	35.00%
Income from discontinued operations attributable to noncontrolling interests, net of tax	$ 0	$ 0		$ 0	$ 4
Loss from discontinued operations	$ 0	(325)		$ 0	(222)
Global Workplace Solutions
Discontinued Operations by Disposal Group - Global Workplace Solutions [Line Items]
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount		335	$ 67
Net sales		704			2,549
Income from discontinued operations before income taxes		14			283
Provision for income taxes on discontinued operations		339			501
Income from discontinued operations attributable to noncontrolling interests, net of tax		0			4
Loss from discontinued operations		(325)			(222)
Global Workplace Solutions
Discontinued Operations by Disposal Group - Global Workplace Solutions [Line Items]
Transaction costs, divestiture related		$ 22			39
Global Workplace Solutions \| Brookfield Johnson Controls
Discontinued Operations by Disposal Group - Global Workplace Solutions [Line Items]
Income from discontinued operations before income taxes			$ 200		$ 200