XML 65 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Summary Of Significant Accounting Policies Fair Value Option Pricing Assumptions (Tables)
12 Months Ended
Dec. 31, 2012
Fair Value Option Pricing Assumptions [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The fair value of each option granted or modified was estimated using an option-pricing model with the following weighted average assumptions:
 
Predecessor
 
Year Ended June 30, 2010
 
Expected dividends
0

Expected volatility
65.7
%
Risk-free interest rate
1.2
%
Expected life
1.4 years