BORROWINGS (Tables)

6 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The following table summarizes the Company's short-term and long-term debt:

	March 31, 2017					September 30, 2016
(Dollars in millions)	Amount			Weighted-Average Interest Rate		Amount			Weighted-Average Interest Rate
Short-term debt:
Current portion of 2013 Term Loan Facility	$	50.0		1.98	%	$	50.0		1.65	%
2013 Revolving Credit Facility	193.0			2.17	%	300.0			1.91	%
Sumitomo Credit Facility	26.9			0.53	%	29.6			0.53	%
Debt issuance costs	(0.6		)			(0.6		)
Total short-term debt	$	269.3				$	379.0
Long-term debt:
2013 Term Loan Facility	$	262.5		1.98	%	$	287.5		1.65	%
2013 Revolving Credit Facility	15.0			4.25	%	—			—	%
Debt issuance costs	(0.3		)			(0.6		)
Total long-term debt	$	277.2				$	286.9

Schedule of Short-term Debt

The following table summarizes the Company's short-term and long-term debt:

	March 31, 2017					September 30, 2016
(Dollars in millions)	Amount			Weighted-Average Interest Rate		Amount			Weighted-Average Interest Rate
Short-term debt:
Current portion of 2013 Term Loan Facility	$	50.0		1.98	%	$	50.0		1.65	%
2013 Revolving Credit Facility	193.0			2.17	%	300.0			1.91	%
Sumitomo Credit Facility	26.9			0.53	%	29.6			0.53	%
Debt issuance costs	(0.6		)			(0.6		)
Total short-term debt	$	269.3				$	379.0
Long-term debt:
2013 Term Loan Facility	$	262.5		1.98	%	$	287.5		1.65	%
2013 Revolving Credit Facility	15.0			4.25	%	—			—	%
Debt issuance costs	(0.3		)			(0.6		)
Total long-term debt	$	277.2				$	286.9