ACCOUNTS RECEIVABLE FACTORING AND SECURITIZATION (Details) € in Millions		9 Months Ended	12 Months Ended
	Sep. 16, 2019 USD ($)	Jun. 30, 2019	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2019 EUR (€)	Sep. 30, 2018 EUR (€)
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for securitization financing arrangement			$ 115,000,000
Utilization of securitization financing arrangement			13,000,000	$ 57,000,000
Maximum limit for sale of eligible trade receivables			304,000,000			€ 210
Utilization of accounts receivable factoring facility under arrangement			226,000,000	260,000,000		154	€ 224
Costs associated with off-balance sheet factoring arrangements			6,000,000	5,000,000	$ 5,000,000
Committed U.S. Accounts Receivable Securitization
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for securitization financing arrangement	$ 115,000,000		115,000,000	100,000,000
Utilization of securitization financing arrangement			13,000,000	57,000,000
Amount outstanding, letters of credit			4,000,000	11,000,000
Required ratio of total priority debt to EBITDA through period end	2.25
Outstanding balance under accounts receivable securitization program			9,000,000	46,000,000
Committed Swedish Factoring Facility
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for sale of eligible trade receivables			169,000,000			155
Utilization of accounts receivable factoring facility under arrangement			119,000,000	158,000,000		109	136
Days of liquidity		364 days
Committed U.S Factoring Facility
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for sale of eligible trade receivables			75,000,000
Utilization of accounts receivable factoring facility under arrangement			58,000,000	53,000,000			45
Uncommitted U.K. Factoring Facility
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for sale of eligible trade receivables			27,000,000			25
Utilization of accounts receivable factoring facility under arrangement			6,000,000	9,000,000		6	8
Uncommitted Italy Factoring Facility
Accounts Receivable Factoring and Securitization [Line Items]
Maximum limit for sale of eligible trade receivables			33,000,000			30
Utilization of accounts receivable factoring facility under arrangement			23,000,000	28,000,000		21	24
Other Uncommitted Factoring Facilities
Accounts Receivable Factoring and Securitization [Line Items]
Utilization of accounts receivable factoring facility under arrangement			20,000,000	12,000,000		€ 18	€ 11
Letter of Credit | Committed U.S. Accounts Receivable Securitization
Accounts Receivable Factoring and Securitization [Line Items]
Amount outstanding, letters of credit			$ 4,000,000	$ 11,000,000