XML 126 R122.htm IDEA: XBRL DOCUMENT v2.4.0.8
Share-Based Compensation - Schedule of Tier II Equity Awards Exchanged for Restricted Shares of Common Stock (Detail) (Promote Plan [member])
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vested awards 7,463,839  
Nonvested awards 11,195,791  
Shares outstanding 18,659,630  
Tier II [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total Tier II awards exchanged for vested shares and unvested restricted shares of common stock 223,864,424  
Nonvested awards 0 229,047,118
Tier II [Member] | Vested [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total Tier II awards exchanged for vested shares and unvested restricted shares of common stock 89,545,770  
Tier II [Member] | Shares that have not vested.
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total Tier II awards exchanged for vested shares and unvested restricted shares of common stock 134,318,654