CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets (Note 5)
Accounts receivable, reserve	$ 466	$ 372
Inventories, obsolescence reserve	1,365	1,366
Property and equipment, accumulated depreciation	$ 26,944	$ 25,990

Amount of valuation reserve for inventory.

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