Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 27,694	$ 23,207
Trade receivables, net of allowances of $34 and $93	17,125	21,767
Inventories	17,521	18,787
Prepaids and other current assets	4,759	5,750
Income taxes receivable	127	101
Short-term notes receivable	0	82
Deferred income tax assets	3,666	193
Total current assets	70,892	69,887
Property, plant and equipment, net	8,095	6,138
Goodwill	2,842	2,940
Other intangible assets, net	13,128	14,666
Long-term deferred income tax assets	27,955	239
Other assets	415	441
Total assets	123,327	94,311
Liabilities and Stockholders' Equity
Trade payables	27,019	32,753
Accrued liabilities	6,881	8,171
Warranty obligations, current portion	1,813	2,278
Deferred income tax liabilities	0	1,275
Total current liabilities	35,713	44,477
Warranty obligations, non-current	28	214
Income taxes payable, non-current	2,813	2,812
Deferred income tax liabilities, non-current	0	1,484
Other long-term liabilities	1,614	1,998
Total liabilities	40,168	50,985
Commitments and contingencies (Note 11)
Stockholders' equity:
Common stock - no par value, 75,000 shares authorized, 31,148 and 30,924 shares issued and outstanding	6,750	6,103
Retained earnings	76,004	36,598
Accumulated other comprehensive income	405	625
Total stockholders' equity	83,159	43,326
Total liabilities and stockholders' equity	$ 123,327	$ 94,311