Related Party Transactions (Tables)

6 Months Ended

Mar. 31, 2015

Related Party Transactions [Abstract]

Schedule Of Related Party Transactions

	Three Months Ended March 31,				Six Months Ended March 31,
(Dollars in Thousands)	2015		2014		2015		2014
Sales to Aquila	$	1,870	$	965	$	3,673	$	3,041
Purchases from Aquila		23		253		31		253

(Dollars in Thousands)	March 31, 2015		September 30, 2014
Amounts in accounts receivable	$	1,905	$	3,799
Amounts in accounts payable		147		227

	Three Months Ended March 31,				Six Months Ended March 31,
(Dollars in Thousands)	2015		2014		2015		2014
Sales to Nagase	$	109	$	315	$	755	$	720
Purchases from Nagase		196		319		462		801

(Dollars in Thousands)	March 31, 2015		September 30, 2014
Amounts in accounts receivable	$	35	$	27
Amounts in accounts payable		-		60