XML 40 R62.htm IDEA: XBRL DOCUMENT v2.4.0.6
EMPLOYEE STOCK PLANS (Detail Textuals 5) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]    
Weighted-average grant-date value $ 0 $ 0
Intrinsic value of options outstanding $ 0  
Weighted-average remaining contractual term of options outstanding 2 years 2 months 12 days  
Intrinsic value of options exercisable 0  
Weighted-average remaining contractual term of options exercisable 2 years  
Unrecognized compensation cost $ 0  
Weighted-average remaining vesting period 2 years 10 months 24 days