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Separation and Distribution (Details Textual) - IPO [Member] - SGB Development Corp. (“SG DevCorp”) [Member]
 1 Months Ended 3 Months Ended
Dec. 31, 2022
Number
shares
Mar. 31, 2024
Sep. 28, 2023
Separation and Distribution [Line Items]      
Percentage of ownership before separation (as a percent) 100.00%    
Sale of stock, Number of publicly traded companies after separation | Number 2    
Sale of stock, Distribution Date Sep. 27, 2023    
Sale of stock, Percentage of ownership shares sold on transaction (as a percent) 30.00%    
Sale of stock, Number of shares to be distributed to each stockholder of the parent (in shares) 0.930886    
Sale of stock, Basic number of shares held by each stockholder of the parent was calculated for distribution (in shares) | shares 5    
Sale of stock, Record date for the distribution Sep. 08, 2023    
Percentage of ownership after separation (as a percent) 70.00%    
Sale of stock, Listing date   Sep. 28, 2023  
Sale of stock, Trading symbol of subsidiary     SGD