Quarterly report pursuant to Section 13 or 15(d)

EQUITY AND EARNINGS PER SHARE - Outstanding Options (Details)

v2.4.0.8
EQUITY AND EARNINGS PER SHARE - Outstanding Options (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Stock Options outstanding 20,402,108 20,730,458
Strike Price $ 5.11  
Options - Strike Price 13.86 [Member]
   
Stock Options outstanding 343,275  
Strike Price $ 13.86  
Maturity Date May 25, 2014  
Options - Strike Price 16.95 [Member]
   
Stock Options outstanding 162,500  
Strike Price $ 16.95  
Maturity Date Nov. 22, 2014  
Options - Strike Price 15.97 [Member]
   
Stock Options outstanding 330,000  
Strike Price $ 15.97  
Maturity Date Jan. 12, 2015  
Options - Strike Price 16.68 [Member]
   
Stock Options outstanding 2,000  
Strike Price $ 16.68  
Maturity Date Aug. 01, 2015  
Options - Strike Price 15.87 [Member]
   
Stock Options outstanding 170,000  
Strike Price $ 15.87  
Maturity Date Nov. 01, 2016  
Options - Strike Price 16.90 [Member]
   
Stock Options outstanding 242,000  
Strike Price $ 16.90  
Maturity Date Jan. 23, 2017  
Options - Strike Price 14.96 [Member]
   
Stock Options outstanding 456,000  
Strike Price $ 14.96  
Maturity Date Apr. 11, 2017  
Options - Strike Price 3.29 [Member]
   
Stock Options outstanding 1,580,166  
Strike Price $ 3.29  
Maturity Date Mar. 29, 2021  
Options - Strike Price 2.49 [Member]
   
Stock Options outstanding 2,424,833  
Strike Price $ 2.49  
Maturity Date Sep. 27, 2021  
Options - Strike Price 2.74 [Member]
   
Stock Options outstanding 2,000  
Strike Price $ 2.74  
Maturity Date Dec. 20, 2021  
Options - Strike Price 3.41 [Member]
   
Stock Options outstanding 1,867,167  
Strike Price $ 3.41  
Maturity Date Apr. 30, 2022  
Options - Strike Price 3.67 [Member]
   
Stock Options outstanding 2,265,000  
Strike Price $ 3.67  
Maturity Date May 21, 2022  
Options - Strike Price 3.67 [Member]
   
Stock Options outstanding 2,499,167  
Strike Price $ 3.67  
Maturity Date Jul. 31, 2022  
Options - Strike Price 5.12 [Member]
   
Stock Options outstanding 5,750,000  
Strike Price $ 5.12  
Maturity Date Jan. 11, 2023  
Options - Strike Price 5.74 [Member]
   
Stock Options outstanding 2,300,000  
Strike Price $ 5.74  
Maturity Date Feb. 15, 2023  
Options - Strike Price 6.79 [Member]
   
Stock Options outstanding 8,000  
Strike Price $ 6.79  
Maturity Date Jun. 02, 2023