Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013
Current Assets
Cash and cash equivalents	$ 30,337	$ 37,197
Restricted cash	4,236	5,134
Accounts receivable
Trade (less allowance for doubtful accounts of $683 and $638 at December 31, 2013, and September 30, 2013, respectively)	10,496	4,829
Unbilled and other	7,390	3,194
Inventories	16,712	22,001
Deferred income taxes	1,340	1,330
Refundable income taxes	7,170	7,580
Other	1,801	2,930
Total current assets	79,482	84,195
Property, plant and equipment - net	10,929	11,066
Deferred income taxes -long term	1,260	1,260
Intangible assets - net	3,360	3,502
Goodwill	8,527	8,481
Other assets - long term	2,526	2,443
Total Assets	106,084	110,947
Current Liabilities
Accounts payable	5,299	5,472
Accrued compensation and related taxes	4,137	3,778
Accrued warranty expense	1,065	1,454
Deferred profit	6,692	3,067
Customer deposits	4,903	11,253
Other accrued liabilities	8,299	10,140
Income taxes payable	6,030	6,170
Total current liabilities	36,425	41,334
Income taxes payable long-term	2,900	2,810
Total liabilities	39,325	44,144
Commitments and Contingencies
Stockholders' Equity
Preferred stock; 100,000,000 shares authorized; none issued	0	0
Common stock; $0.01 par value; 100,000,000 shares authorized; shares issued and outstanding: 9,583,867 and 9,550,809 at December 31, 2013, and September 30, 2013, respectively	96	96
Additional paid-in capital	79,794	79,610
Accumulated other comprehensive loss	(3,827)	(4,556)
Retained deficit	(8,800)	(8,004)
Total stockholders' equity	67,263	67,146
Noncontrolling interest	(504)	(343)
Total equity	66,759	66,803
Total Liabilities and Stockholders' Equity	$ 106,084	$ 110,947