XML 12 R9.htm IDEA: XBRL DOCUMENT

Selected Balance Sheet Data

6 Months Ended

Mar. 31, 2012

(in thousands)



	March 31, 2012		September 30, 2011
Accounts receivable, net:
Accounts receivable	$	24,830	$	26,772
Less allowance for doubtful accounts	694		339
	$	24,136	$	26,433
Inventories:
Raw materials	$	19,468	$	18,960
Work in process	290		653
Finished goods	5,252		4,373
	$	25,010	$	23,986

Inventories are stated at the lower of cost or market value, with cost determined using the first-in, first-out method.