v3.25.1
Borrowings - Summary of Company's Outstanding Debt Obligations (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Line of Credit Facility [Line Items]    
Aggregated principal committed $ 750,000 $ 500,000
Outstanding principal 519,630 328,390
Carrying value 519,630 328,390
Unused portion [1] 230,370 171,610
Asset-Based Facility [Member]    
Line of Credit Facility [Line Items]    
Aggregated principal committed 500,000 500,000
Outstanding principal 357,580 328,390
Carrying value 357,580 328,390
Unused portion [1] $ 142,420 $ 171,610
Maturity date Oct. 18, 2028 Oct. 18, 2028
Subscription Facility [Member]    
Line of Credit Facility [Line Items]    
Aggregated principal committed $ 250,000  
Outstanding principal 162,050  
Carrying value 162,050  
Unused portion [1] $ 87,950  
Maturity date Feb. 06, 2026  
[1] The unused portion is the amount upon which commitment fees are based, if any.