XML 27 R104.htm IDEA: XBRL DOCUMENT v2.4.0.6
Shareholders' Equity - Summary of Nonvested Share Activity (Detail)
12 Months Ended
Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 10,679,911
Awards granted, Number of Shares 6,700,765
Awards forfeited, Number of Shares (137,227)
Awards cancelled on failed vesting conditions, Number of Shares (5,915,985)
Awards vested, Number of Shares (3,100,608)
Ending Balance, Number of Shares 8,226,856
Employee Plan 2009 [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 1,257,038
Awards granted, Number of Shares   
Awards forfeited, Number of Shares (5,931)
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares (1,251,107)
Ending Balance, Number of Shares   
Employee Plan 2010 [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 3,224,558
Awards granted, Number of Shares   
Awards forfeited, Number of Shares (31,721)
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares (1,707,001)
Ending Balance, Number of Shares 1,485,836
Employee Plan 2011 [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 5,945,815
Awards granted, Number of Shares   
Awards forfeited, Number of Shares (29,830)
Awards cancelled on failed vesting conditions, Number of Shares (5,915,985)
Awards vested, Number of Shares   
Ending Balance, Number of Shares   
Employee Plan 2012 [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares   
Awards granted, Number of Shares 6,520,765
Awards forfeited, Number of Shares (47,245)
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares   
Ending Balance, Number of Shares 6,473,520
Supervisory Board 2009 Plan [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 35,000
Awards granted, Number of Shares   
Awards forfeited, Number of Shares   
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares (35,000)
Ending Balance, Number of Shares   
Supervisory Board 2010 Plan [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 75,000
Awards granted, Number of Shares   
Awards forfeited, Number of Shares   
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares (45,000)
Ending Balance, Number of Shares 30,000
Supervisory Board 2011 Plan [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares 142,500
Awards granted, Number of Shares   
Awards forfeited, Number of Shares   
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares (62,500)
Ending Balance, Number of Shares 80,000
Supervisory Board Two Thousand Twelve [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Number of Shares   
Awards granted, Number of Shares 180,000
Awards forfeited, Number of Shares (22,500)
Awards cancelled on failed vesting conditions, Number of Shares   
Awards vested, Number of Shares   
Ending Balance, Number of Shares 157,500