XML 76 R65.htm IDEA: XBRL DOCUMENT v3.24.3
STOCKHOLDERS' EQUITY (Details)
 3 Months Ended 6 Months Ended
Sep. 30, 2024
USD ($)
vote
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2024
USD ($)
class_of_stock
vote
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Jun. 30, 2024
shares
Mar. 31, 2024
shares
Jun. 30, 2023
shares
Mar. 31, 2023
shares
Apr. 30, 2022
USD ($)
Class of Stock [Line Items]                  
Number of classes of common stock | class_of_stock     2            
Conversion ratio of common stock 1   1            
Dividends outstanding | $ $ 15,803,000 $ 17,236,000 $ 15,803,000 $ 17,236,000          
Authorized amount to be repurchased | $                 $ 500,000,000
Stock repurchase program, remaining authorized repurchase amount | $ $ 457,700,000   $ 457,700,000            
Class A Common Stock                  
Class of Stock [Line Items]                  
Common stock voting rights, number of votes | vote 1   1            
Shares issued of common stock (in shares) 53,403,939   53,403,939     52,348,511      
Number of common shares outstanding (in shares) 53,403,939   53,403,939     52,348,511      
Outstanding common stock repurchased and retired (in shares)   239,100   239,100          
Shares repurchased and retired, value | $   $ 24,952,000   $ 24,952,000          
Shares acquired, weighted average cost per share (in dollars per share) | $ / shares   $ 104.36   $ 104.36          
Class A Common Stock | Common stock                  
Class of Stock [Line Items]                  
Conversion of Class B to Class A shares (in shares) 350,440 508,491 958,524 1,159,559          
Shares issued to non-employee directors (in shares)     5,248 6,609          
Number of common shares outstanding (in shares) 53,403,939 51,565,992 53,403,939 51,565,992 53,053,499 52,348,511 51,296,601 50,638,924  
Class B Common Stock                  
Class of Stock [Line Items]                  
Common stock voting rights, number of votes | vote 10   10            
Shares issued of common stock (in shares) 16,082,738   16,082,738     16,746,676      
Number of common shares outstanding (in shares) 16,082,738   16,082,738     16,746,676      
Outstanding common stock repurchased and retired (in shares) 2,814,000 4,235,000 675,395,000 766,832,000          
Shares repurchased and retired, value | $ $ 723,000 $ 259,000 $ 101,716,000 $ 70,025,000          
Class B Common Stock | Common stock                  
Class of Stock [Line Items]                  
Number of common shares outstanding (in shares) 16,082,738 17,427,625 16,082,738 17,427,625 16,456,793 16,746,676 18,035,565 18,048,345  
Investor | Class A Common Stock                  
Class of Stock [Line Items]                  
Shares issued of common stock (in shares) 53,334,156,000 51,501,057,000 53,334,156,000 51,501,057,000          
HL Holders | Class B Common Stock                  
Class of Stock [Line Items]                  
Number of common shares outstanding (in shares) 16,082,738,000 17,427,625,000 16,082,738,000 17,427,625,000          
Director | Class A Common Stock                  
Class of Stock [Line Items]                  
Shares issued to non-employee directors (in shares) 0 0 5,248 6,609          
Shares issued of common stock (in shares) 69,783,000 64,935,000 69,783,000 64,935,000