Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 31,169	$ 30,778
Available-for-sale securities	28,081	29,998
Trade receivables, net of allowances of $102 and $918	31,266	45,155
Inventories	49,238	42,729
Prepaids and other current assets	6,993	6,888
Income taxes receivable	5,836	439
Deferred income tax assets	0	8,904
Total current assets	152,583	164,891
Property, plant and equipment, net	18,046	16,764
Goodwill	60,516	60,470
Other intangible assets, net	70,616	73,354
Other assets	558	433
Total assets	302,319	315,912
Liabilities and Shareholders' Equity
Trade payables	44,781	61,745
Accrued liabilities	9,379	13,027
Warranty obligations	3,773	4,753
Note payable, current portion, net of unamortized debt issuance costs of $7 and $7	15,993	15,993
Total current liabilities	73,926	95,518
Warranty obligations, non-current	4,047	3,792
Income taxes payable, non-current	2,342	4,116
Deferred income tax liabilities, non-current	13,382	18,380
Other long-term liabilities	2,994	3,144
Note payable, non-current, net of unamortized debt issuance costs of $23 and $29	51,977	63,971
Total liabilities	148,668	188,921
Commitments and contingencies (Note 15)
Shareholders' equity:
Common stock - no par value, 75,000 shares authorized, 31,129 and 31,005 shares issued and outstanding	5,004	796
Retained earnings	150,090	127,522
Accumulated other comprehensive loss	(1,443)	(1,327)
Total shareholders' equity	153,651	126,991
Total liabilities and shareholders' equity	$ 302,319	$ 315,912