Comprehensive Income (Loss)

3 Months Ended

Dec. 31, 2017

Equity [Abstract]

Comprehensive Income (Loss)

3. Comprehensive Income (Loss)

Comprehensive income (loss), which is reported in the accompanying consolidated statements of equity, consists of net income (loss) and other gains and losses affecting equity that, under U.S. GAAP, are excluded from net income (loss). For the Company, the components of other comprehensive income (loss) primarily consist of foreign currency translation gains and losses and minimum pension liabilities. The following summary sets forth the changes in the components of accumulated other comprehensive loss, net of related taxes of $7 million:

	Foreign			Minimum			Deferred Losses		Accumulated
	Currency			Pension			On Derivative		Other
	Translation			Liability			Financial		Comprehensive
	Gain (Loss) (a)			Adjustment			Instruments		Loss, net
	(in millions)
Balance at September 30, 2017	$	(171	)	$	(10	)	$	—	$	(181	)
Other comprehensive income		9			—			1		10
Amounts reclassified from accumulated other    comprehensive income		—			—			—		—
Balance at December 31, 2017	$	(162	)	$	(10	)	$	1	$	(171	)

(a) Includes historical foreign currency translation related to certain intra-entity transactions that are no longer considered of a long-term investment nature.