BUSINESS SEGMENT INFORMATION (Details 3) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales	$ 853	$ 909	$ 864	$ 879	$ 933	$ 979	$ 954	$ 900	$ 3,505	$ 3,766	$ 3,672
Total assets excluding discontinued operations	2,195				2,485				2,195	2,485
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									1,733	1,466	1,408
Assets excluding discontinued operations in entity's country of domicile	995				1,050				995	1,050
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									70	68	68
Assets excluding discontinued operations in foreign countries	30				50				30	50
Mexico
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									491	652	615
Assets excluding discontinued operations in foreign countries	236				251				236	251
Total North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to North America									2,294	2,186	2,091
Assets excluding discontinued operations in foreign countries	1,261				1,351				1,261	1,351
Sweden
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									325	369	366
Assets excluding discontinued operations in foreign countries	108				104				108	104
Italy
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									204	234	216
Assets excluding discontinued operations in foreign countries	77				81				77	81
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									76	82	82
Assets excluding discontinued operations in foreign countries	211				216				211	216
Other Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									90	111	108
Assets excluding discontinued operations in foreign countries	176				182				176	182
Total Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									695	796	772
Assets excluding discontinued operations in foreign countries	572				583				572	583
Brazil
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									198	408	449
Assets excluding discontinued operations in foreign countries	136				272				136	272
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									90	146	138
Assets excluding discontinued operations in foreign countries	118				154				118	154
India
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									140	114	114
Other Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales from external customers attributed to entity's country of domicile									88	116	$ 108
Assets excluding discontinued operations in foreign countries	$ 108				$ 125				$ 108	$ 125