XML 65 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Allowance for doubtful accounts receivable (in dollars) $ 608 $ 608
Serial preferred stock, shares authorized 5,000,000 5,000,000
Serial preferred stock, outstanding 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000
Common stock, shares issued 26,435,000 26,237,000
Common stock, shares outstanding 24,889,000 24,691,000
Treasury stock, shares 1,550,000 1,546,000