v3.26.1
Stockholders’ Equity (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
vote
$ / shares
shares
Jun. 30, 2026
USD ($)
vote
$ / shares
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
$ / shares
shares
Dec. 06, 2025
$ / shares
shares
Class of Stock [Line Items]          
Distributions paid | $   $ 83,556 $ 82,050    
Preferred stock, authorized (in shares) 100,000,000 100,000,000   100,000,000 100,000,000
Preferred stock par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001   $ 0.0001 $ 0.0001
Preferred stock, shares issued (in shares) 0 0   0  
Distributions paid | $ $ 35,400 $ 41,700      
Class A Common Stock          
Class of Stock [Line Items]          
Common stock authorized (in shares) 1,000,000,000 1,000,000,000   1,000,000,000 1,000,000,000
Common stock, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001   $ 0.0001 $ 0.0001
Number of votes | vote 1 1      
Common stock, shares, outstanding (in shares) 13,472,214 13,472,214   12,650,000  
Common stock, shares, issued (in shares) 13,472,214 13,472,214   12,650,000  
Class B Common Stock          
Class of Stock [Line Items]          
Common stock authorized (in shares) 300,000,000 300,000,000   300,000,000 300,000,000
Common stock, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001   $ 0.0001 $ 0.0001
Number of votes | vote 10 10      
Common stock, shares, outstanding (in shares) 99,415,168 99,415,168   99,166,563  
Common stock, shares, issued (in shares) 99,415,168 99,415,168   99,166,563  
Aggregator          
Class of Stock [Line Items]          
Distributions paid | $ $ 23,800 $ 41,900      
Anderson Group Inc | Class X Umbrella Units | AT Umbrella LLC          
Class of Stock [Line Items]          
Common unit, outstanding (in shares) 13,472,214 13,472,214      
Common unit, issued (in shares) 13,472,214 13,472,214      
Andersen Aggregator LLC | Class B Common Stock          
Class of Stock [Line Items]          
Common stock, shares, outstanding (in shares) 97,805,000 97,805,000      
Common stock, shares, issued (in shares) 97,805,000 97,805,000      
Andersen Aggregator LLC | Class X Umbrella Units | AT Umbrella LLC          
Class of Stock [Line Items]          
Shares, outstanding (in shares) 99,415,168 99,415,168      
Andersen Aggregator LLC On Behalf of Directors | Class B Common Stock          
Class of Stock [Line Items]          
Common stock, shares, outstanding (in shares) 1,610,168 1,610,168