XML 28 R43.htm IDEA: XBRL DOCUMENT v2.4.0.6
NOTE 12 INCOME TAXES - Unrecognized tax benefits (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Unrecognized tax benefit:      
At the beginning of the period $ 120 $ 120 $ 120
Gross increases – tax positions in the current period         
Gross decreases – tax positions in the current period         
At the end of the period $ 120 $ 120 $ 120