XML 51 R36.htm IDEA: XBRL DOCUMENT v3.23.4
Summary Of Significant Accounting Policies (Repurchase of Company's Common Stock) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Class A Common Stock    
Class of Stock [Line Items]    
Shares repurchased (in shares) 7,499,660 9,628,203
Total purchase price $ 851,502 $ 868,788
Average price per share (in usd per share) $ 113.54 $ 90.23
Class B Common Stock    
Class of Stock [Line Items]    
Shares repurchased (in shares) 2,500,340 1,339,797
Total purchase price $ 248,835 $ 98,613
Average price per share (in usd per share) $ 99.52 $ 73.60