Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 30,988	$ 39,829
Restricted cash		8,000
Trade and other accounts receivable, net of allowance for doubtful accounts of $457 and $151 at September 30, 2011 and December 31, 2010, respectively	31,838	27,141
Inventories, net	27,965	19,290
Prepaid expenses and other current assets	3,191	2,713
Total current assets	93,982	96,973
Property and equipment, net	26,985	20,129
Intangible assets, net	1,259	1,651
Goodwill	25,592	24,956
Pension asset	6,125	5,321
Other non-current assets	246	781
Total assets	154,189	149,811
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable and accrued liabilities	32,340	28,115
Accrued warranty	261	449
Accrued employee compensation	7,037	6,079
Short-term borrowings and current portion of long-term debt	3,409	3,511
Deferred tax liability	1,373	1,373
Total current liabilities	44,420	39,527
Deferred tax liability, long-term	1,166	1,166
Long-term debt, excluding current portion	2,292	12,608
Other long-term liabilities	3,028	8,487
Total liabilities	50,906	61,788
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.10 par value per share, 40,000 shares authorized; 28,123 and 27,182 shares issued and outstanding at September 30, 2011 and December 31, 2010, respectively	2,797	2,715
Additional paid-in capital	252,525	238,419
Accumulated deficit	(164,593)	(163,870)
Accumulated other comprehensive income	12,554	10,759
Total stockholders' equity	103,283	88,023
Total liabilities and stockholders' equity	$ 154,189	$ 149,811