Selected Balance Sheet Data

12 Months Ended

Sep. 30, 2011

Selected Balance Sheet Data [Abstract]

SELECTED BALANCE SHEET DATA

5. SELECTED BALANCE SHEET DATA

As of September 30, (in thousands)	2011		2010
Accounts receivable, net:
Accounts receivable	$	26,772	$	24,639
Less allowance for doubtful accounts		339		549
	$	26,433	$	24,090
Inventories:
Raw materials	$	18,960	$	21,678
Work in process		653		418
Finished goods		4,373		4,454
	$	23,986	$	26,550
Property, equipment and improvements, net:
Land	$	1,800	$	1,800
Buildings		10,522		10,522
Improvements		3,916		3,904
Equipment		13,753		12,625
Purchased software		11,801		11,157
Furniture and fixtures		3,035		2,886
		44,827		42,894
Less accumulated depreciation and amortization		29,457		26,498
	$	15,370	$	16,396