XML 134 R114.htm IDEA: XBRL DOCUMENT v3.8.0.1
EQUITY BASED COMPENSATION - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 01, 2016
Dec. 01, 2015
Dec. 01, 2014
Dec. 01, 2013
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Nov. 30, 2016
Nov. 30, 2015
Nov. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Stock options exercised (in shares)         233,000          
Compensation expense recognized for share based payments         $ 19,000,000 $ 9,000,000 $ 10,000,000      
Stock Options                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Stock options expiration period         10 years          
Vesting term         3 years          
Stock options exercised (in shares)         200,000 0 0      
Options granted (in shares)         0 0 0      
Compensation expense recognized for share based payments         $ 0 $ 0 $ 0      
Restricted Stock Units (RSUs)                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Vesting term         3 years          
Shares granted in period (in shares)         600,000 700,000 500,000      
Weighted average grant-date fair value non-vested restricted shares and share units granted during period (usd per share)         $ 13.29 $ 9.72 $ 13.91      
Restricted Stock Units (RSUs) | Executive Officer                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Vesting term 3 years 3 years 3 years              
Shares granted in period (in shares) 500,000 500,000 400,000              
Exercise price (usd per share) $ 12.77 $ 10.51 $ 13.74              
Restricted Stock and Restricted Stock Units                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Compensation expense recognized for share based payments         $ 7,000,000 $ 5,000,000 $ 4,000,000      
Weighted average grant-date fair value non-vested restricted shares and share units granted during period (usd per share)         $ 13.29          
Equity instruments other than options outstanding (in shares)         1,514,000 1,232,000        
Weighted average fair value (usd per share)         $ 12.10 $ 11.00        
Total unrecognized compensation costs related to non-vested equity compensation arrangements         $ 9,000,000          
Weighted average period for compensation cost recognition         1 year 10 days          
Granted (in shares)         598,000          
Performance Shares                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Compensation expense recognized for share based payments         $ 14,000,000 $ 6,000,000 $ 8,000,000      
Weighted average grant-date fair value non-vested restricted shares and share units granted during period (usd per share)         $ 12.30          
Equity instruments other than options outstanding (in shares)         1,813,000 2,660,000        
Weighted average fair value (usd per share)         $ 11.93 $ 9.88        
Total unrecognized compensation costs related to non-vested equity compensation arrangements         $ 10,000,000          
Weighted average period for compensation cost recognition         11 months 27 days          
Granted (in shares)         730,000          
Performance Shares | Executive Officer                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of shares issuable per performance share unit (in shares)       1       1 1 1
Exercise price (usd per share) $ 12.77 $ 10.51 $ 13.74 $ 7.97            
Performance period 3 years 3 years 3 years              
Performance-based vesting percentage 112.00%                  
Shares authorized for grant (in shares)   700,000 600,000              
Performance Shares | Executive Officer | Minimum                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Performance-based vesting percentage   0.00% 0.00%              
Performance Shares | Executive Officer | Maximum                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Performance-based vesting percentage   200.00% 200.00%              
Performance Shares | Executive Officer | Performance Objective One                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Award vesting rights percentage   50.00% 75.00%              
Performance Shares | Executive Officer | Performance Objective Two                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Award vesting rights percentage   50.00% 25.00%              
Performance Shares | Executive Officer | Goal three                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Performance period 3 years                  
Performance Shares | Executive Officer | Goal four                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Shares authorized for grant (in shares) 600,000                  
Performance Shares | Executive Officer | Goal four | Minimum                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Performance-based vesting percentage 0.00%                  
Performance Shares | Executive Officer | Goal four | Maximum                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Performance-based vesting percentage 200.00%                  
Performance Shares | Executive Officer | Goal four | Performance Objective One                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Award vesting rights percentage 50.00%                  
Performance Shares | Executive Officer | Goal four | Performance Objective Two                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Award vesting rights percentage 25.00%                  
Performance Shares | Executive Officer | Goal four | Performance Objective Three                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Award vesting rights percentage 25.00%