XML 47 R148.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 22 - Stock-Based Compensation (Details) - Share-Based Payment Award, Stock Options, Valuation Assumptions
12 Months Ended
Dec. 31, 2011
Note 22 - Stock-Based Compensation (Details) - Share-Based Payment Award, Stock Options, Valuation Assumptions [Line Items]  
Weighted-average expected option lives 6 years
Expected option lives 6 years
Weighted-average volatility 59.00%
Weighted-average expected dividend yield 0.00%
Expected dividend yields 0.00%
Predecessor [Member] | Minimum [Member]
 
Note 22 - Stock-Based Compensation (Details) - Share-Based Payment Award, Stock Options, Valuation Assumptions [Line Items]  
Weighted-average risk-free interest rate 2.48%
Risk-free interest rates 2.20%
Expected volatilities 59.00%
Predecessor [Member] | Maximum [Member]
 
Note 22 - Stock-Based Compensation (Details) - Share-Based Payment Award, Stock Options, Valuation Assumptions [Line Items]  
Weighted-average risk-free interest rate 2.25%
Risk-free interest rates 2.50%
Expected volatilities 60.00%