Common Share and Earnings Per Common Share - Earnings Per Share Computation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2022
May 31, 2021
May 31, 2022
May 31, 2021
Numerator for earnings per share:        
Net income attributable to Jefferies Financial Group Inc. common shareholders $ 114,014 $ 352,596 $ 441,461 $ 935,031
Allocation of earnings to participating securities (365) (2,178) (2,116) (5,470)
Net income attributable to Jefferies Financial Group Inc. common shareholders for basic earnings per share 113,649 350,418 439,345 929,561
Adjustment to allocation of earnings to participating securities related to diluted shares (4) 43 25 107
Mandatorily redeemable convertible preferred share dividends (2) 0 1,626 4,141 3,252
Net income attributable to Jefferies Financial Group Inc. common shareholders for diluted earnings per share $ 113,645 $ 352,087 $ 443,511 $ 932,920
Denominator for earnings per share:        
Weighted average common shares outstanding (in shares) 236,687,000 246,937,000 239,325,000 248,144,000
Denominator for basic earnings per share – weighted average shares (in shares) 249,142,000 263,280,000 253,330,000 264,829,000
Mandatorily redeemable convertible preferred shares (in shares) 0 4,441,000 4,441,000 4,441,000
Denominator for diluted earnings per share (in shares) 251,979,000 271,092,000 261,494,000 271,948,000
Weighted average shares of participating securities (in shares) 975,500 1,638,600 1,269,800 1,561,100
Restricted stock with future service required        
Denominator for earnings per share:        
Weighted average shares of restricted stock outstanding with future service required (in shares) (967,000) (1,618,000) (1,259,000) (1,540,000)
Restricted stock units with no future service required        
Denominator for earnings per share:        
Weighted average RSUs outstanding with no future service required (in shares) 13,422,000 17,961,000 15,264,000 18,225,000
Stock options and other share based awards        
Denominator for earnings per share:        
Dilutive effect of share-based payment awards (in shares) 1,331,000 1,152,000 1,627,000 646,000
Restricted stock units | Senior executive compensation plan RSUs awards        
Denominator for earnings per share:        
Dilutive effect of share-based payment awards (in shares) 1,506,000 2,219,000 2,096,000 2,032,000