Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Narrative) (Details)

v2.4.0.8
STOCK-BASED COMPENSATION (Narrative) (Details) (USD $)
12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Stock Options [Member]
Dec. 31, 2013
Stock Options [Member]
Minimum [Member]
Dec. 31, 2013
Stock Options [Member]
Maximum [Member]
Dec. 31, 2013
Restricted Stock [Member]
Minimum [Member]
Dec. 31, 2013
Restricted Stock [Member]
Maximum [Member]
Jun. 30, 2011
Stock Incentive Plan [Member]
Dec. 31, 2012
Board of Directors Chairman, Resignation [Member]
Dec. 31, 2012
Board of Directors Chairman, Resignation [Member]
Stock Options [Member]
Dec. 31, 2012
Board of Directors Chairman, Resignation [Member]
Restricted Stock [Member]
Dec. 31, 2012
Board of Directors Chairman, Resignation [Member]
Restricted Stock Units (RSUs) [Member]
Dec. 31, 2012
Trust [Member]
Restricted Stock [Member]
Dec. 31, 2011
Trust [Member]
Restricted Stock [Member]
Dec. 31, 2013
Corporate expenses [Member]
Dec. 31, 2012
Corporate expenses [Member]
Dec. 31, 2011
Corporate expenses [Member]
Dec. 31, 2012
Corporate expenses [Member]
Board of Directors Chairman, Resignation [Member]
Dec. 31, 2013
Selling, general, and administrative expenses [Member]
Dec. 31, 2012
Selling, general, and administrative expenses [Member]
Dec. 31, 2011
Selling, general, and administrative expenses [Member]
Mar. 31, 2011
Selling, general, and administrative expenses [Member]
Front Line [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Additional shares registered                 10,000,000.0                            
Vesting period         2 years 5 years 1 year 5 years                              
Accelerated vesting of unvested share based awards (in shares)                     700,000 300,000                      
Shares accelerated and modified vesting                   1,500,000                          
Stock options forfeited (in shares)                     400,000                        
Restricted stock forfeited (in shares)                       200,000 400,000                    
Share-based compensation resulting from accelerated and modified vesting                                     $ 600,000        
Allocated Share-based Compensation Expense $ 28,415,000 $ 37,063,000 $ 60,645,000                     $ 6,300,000 $ 3,400,000 $ 16,054,000 $ 22,766,000 $ 20,149,000   $ 12,361,000 $ 14,297,000 $ 40,496,000 $ 24,400,000
Expiration period       10 years