XML 31 R2.htm IDEA: XBRL DOCUMENT v2.3.0.15
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands
Sep. 30, 2011
Dec. 31, 2010
CONDENSED CONSOLIDATED BALANCE SHEETS  
Accounts receivable, allowance (in dollars)$ 0$ 10
Common stock, shares issued30,35130,351
Common stock, shares outstanding30,35130,351