Related Party Transactions (Tables)

3 Months Ended

Dec. 31, 2014

Related Party Transactions [Abstract]

Schedule Of Related Party Transactions

	Three Months Ended December 31,
(Dollars in Thousands)	2014		2013
Sales to Aquila	$	1,743	$	2,076
Purchases from Aquila		8		-

(Dollars in Thousands)	December 31, 2014		September 30, 2014
Amounts in accounts receivable	$	1,812	$	3,799
Amounts in accounts payable		-		227

	Three Months Ended December 31,
(Dollars in Thousands)	2014		2013
Sales to Nagase	$	30	$	169
Purchases from Nagase		266		857

(Dollars in Thousands)	December 31, 2014		September 30, 2014
Amounts in accounts receivable	$	11	$	27
Amounts in accounts payable		41		60