v3.26.1
Organization and Principal Activities (Details)
 12 Months Ended
Apr. 16, 2024
USD ($)
$ / shares
shares
Dec. 18, 2023
$ / shares
shares
Nov. 09, 2022
shares
Mar. 31, 2026
HKD ($)
shares
Mar. 31, 2026
$ / shares
Sep. 30, 2025
HKD ($)
Sep. 30, 2025
USD ($)
May 31, 2025
May 30, 2025
Mar. 31, 2025
$ / shares
shares
Sep. 15, 2022
shares
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of shares owned by RCC     100.00%                
Issuance of additional ordinary shares     10,000                
Ordinary share, par value (in Dollars per share) | $ / shares         $ 0.00000005         $ 0.00000005  
Ordinary share, shares issued       62,443,750           62,443,750  
Share split ratio 1-to-2,000                    
Authorized share capital changed to divided (in Dollars) | $ $ 50,000                    
Ordinary share, shares authorized       1,000,000,000,000           1,000,000,000,000  
Equity interest consideration       $ 217,000,000   $ 5,000 $ 641        
Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of equity interest       100.00%   51.00% 51.00%   100.00%    
Class A Ordinary Shares [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Re-designate issued ordinary shares   20,000                  
Ordinary share, par value (in Dollars per share) | $ / shares         0.00000005         $ 0.00000005  
Ordinary share, shares issued       45,633,750           45,633,750  
Vote   one                  
Ordinary share, shares authorized       900,000,000,000           900,000,000,000  
Class A Ordinary Shares [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, shares issued 40,000,000                    
Ordinary share, shares authorized 900,000,000,000                    
Class B Ordinary Shares [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares         0.00000005         $ 0.00000005  
Ordinary share, allotted   10,000                  
Ordinary share, shares issued       16,810,000           16,810,000  
Vote   fifteen                  
Ordinary share, shares authorized       100,000,000,000           100,000,000,000  
Class B Ordinary Shares [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of acquired equity interest               100.00%      
Ordinary share, shares issued 20,000,000                    
Ordinary share, shares authorized 100,000,000,000                    
Mr. Yiu [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Share issued                     1
Allotment and issuance of shares       4,999              
Subsidiaries ownership percentage       50.00%              
Mr. Yiu [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of acquired equity interest                     50.00%
Mr. Chung [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Share issued                     1
Allotment and issuance of shares       4,999              
Subsidiaries ownership percentage       50.00%              
Mr. Chung [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of acquired equity interest                     50.00%
Reitar Capital Partners Limited [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of acquired equity interest     100.00%                
Reitar Logtech Group Limited [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Subsidiaries ownership percentage     100.00%                
Trico Partners Limited [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Percentage of equity interest           2.00% 2.00%        
Common Stock [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares         $ 0.0001            
Ordinary share, shares authorized       500,000,000              
Common Stock [Member] | Class A Ordinary Shares [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares   $ 0.0001                  
Common Stock [Member] | Class A Ordinary Shares [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares $ 0.00000005                    
Common Stock [Member] | Class B Ordinary Shares [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares   $ 0.0001                  
Ordinary share, allotted   10,000                  
Ordinary share, shares issued   10,000                  
Common Stock [Member] | Class B Ordinary Shares [Member] | Business Combination [Member]                      
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]                      
Ordinary share, par value (in Dollars per share) | $ / shares $ 0.00000005