Quarterly report pursuant to Section 13 or 15(d)

EQUITY AND EARNINGS PER SHARE - Outstanding Options (Details)

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EQUITY AND EARNINGS PER SHARE - Outstanding Options (Details) (USD $)
0 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   10,860,907
Strike Price   $ 10.46
Maturity Date . NaN, NaN  
Options - Strike Price 33.90
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   81,248
Strike Price   $ 33.90
Maturity Date Nov. 22, 2014  
Options - Strike Price 31.94
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   164,999
Strike Price   $ 31.94
Maturity Date Jan. 12, 2015  
Options - Strike Price 33.36
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   1,000
Strike Price   $ 33.36
Maturity Date Aug. 01, 2015  
Options - Strike Price 31.74
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   85,000
Strike Price   $ 31.74
Maturity Date Nov. 01, 2016  
Options - Strike Price 33.80
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   121,000
Strike Price   $ 33.80
Maturity Date Jan. 23, 2017  
Options - Strike Price 29.92
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   228,000
Strike Price   $ 29.92
Maturity Date Apr. 11, 2017  
Options - Strike Price 6.58
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   547,583
Strike Price   $ 6.58
Maturity Date Mar. 29, 2021  
Options - Strike Price 4.98
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   849,916
Strike Price   $ 4.98
Maturity Date Sep. 27, 2021  
Options - Strike Price 6.82
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   933,583
Strike Price   $ 6.82
Maturity Date Apr. 03, 2022  
Options - Strike Price 7.34
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   1,132,499
Strike Price   $ 7.34
Maturity Date May 21, 2022  
Option - Strike Price 7.34
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   1,249,583
Strike Price   $ 7.34
Maturity Date Jul. 31, 2022  
Options - Strike Price 10.24
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   2,874,998
Strike Price   $ 10.24
Maturity Date Jan. 11, 2023  
Options - Strike Price 11.48
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   1,149,998
Strike Price   $ 11.48
Maturity Date Feb. 15, 2023  
Options - Strike Price 13.58
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   4,000
Strike Price   $ 13.58
Maturity Date Jun. 02, 2023  
Options - Strike Price 12.20
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Stock Options outstanding   1,437,500
Strike Price   $ 12.20
Maturity Date Apr. 30, 2024