XML 77 R60.htm IDEA: XBRL DOCUMENT v2.4.0.8
SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS (ESPP, Valuation Assumptions) (Details) (Employee Stock Purchase Plan [Member])
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Valuation Assumptions [Line Items]    
Dividend yield 0.00% 0.00%
Expected life in years 3 months 3 months
Minimum [Member]
   
Valuation Assumptions [Line Items]    
Risk-free interest rate 0.02% 0.02%
Expected volatility 24.20% 48.90%
Maximum [Member]
   
Valuation Assumptions [Line Items]    
Risk-free interest rate 0.07% 0.10%
Expected volatility 64.70% 93.10%