XML 98 R71.htm IDEA: XBRL DOCUMENT v3.20.4
Share-Based Compensation Plan - Shares Outstanding (Details) - shares
shares in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total number of share awards    
Beginning balance (in shares) 6,936 6,516
Granted (in shares) 5,492 6,429
Vested and converted to common shares (in shares) (2,922) (4,245)
Forfeited (in shares) (1,296) (1,764)
Ending balance (in shares) 8,210 6,936
Minimum    
Total number of share awards    
Payout multiplier 0.00%  
Maximum    
Total number of share awards    
Payout multiplier 200.00%  
Restricted awards    
Total number of share awards    
Beginning balance (in shares) 3,801 3,243
Granted (in shares) 2,239 3,184
Vested and converted to common shares (in shares) (1,730) (2,081)
Forfeited (in shares) (188) (545)
Ending balance (in shares) 4,122 3,801
Performance awards    
Total number of share awards    
Beginning balance (in shares) 3,135 3,273
Granted (in shares) 3,253 3,245
Vested and converted to common shares (in shares) (1,192) (2,164)
Forfeited (in shares) (1,108) (1,219)
Ending balance (in shares) 4,088 3,135