Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
CONDENSED CONSOLIDATED BALANCE SHEETS    
Accounts receivable, allowance for doubtful accounts (in dollars) $ 663 $ 1,087
Common stock, par value (in dollars per share) $ 0 $ 0
Common stock, shares authorized 50,000 50,000
Common stock, shares issued 16,203 16,179
Common stock, shares outstanding 16,203 16,179