v3.26.3
Securitization Trust Debt (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Receivables Pledged $ 3,873,338  
Initial Principal 8,222,535  
Outstanding Principal $ 3,476,241 $ 3,003,192
CPS 2021-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] June 2028  
Receivables Pledged $ 0  
Initial Principal 240,000  
Outstanding Principal $ 0 15,832
Weighted Average Contractual Debt Interest Rate 0.00%  
CPS 2021-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] September 2028  
Receivables Pledged $ 0  
Initial Principal 291,000  
Outstanding Principal $ 0 25,889
Weighted Average Contractual Debt Interest Rate 0.00%  
CPS 2021-D [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] December  2028  
Receivables Pledged $ 0  
Initial Principal 349,202  
Outstanding Principal $ 0 39,625
Weighted Average Contractual Debt Interest Rate 0.00%  
CPS 2022-A [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] April 2029  
Receivables Pledged $ 30,034  
Initial Principal 316,800  
Outstanding Principal $ 23,974 42,241
Weighted Average Contractual Debt Interest Rate 4.88%  
CPS 2022-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] October 2029  
Receivables Pledged $ 50,334  
Initial Principal 395,600  
Outstanding Principal $ 39,753 72,820
Weighted Average Contractual Debt Interest Rate 7.14%  
CPS 2022-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] April 2030  
Receivables Pledged $ 64,912  
Initial Principal 391,600  
Outstanding Principal $ 47,277 77,073
Weighted Average Contractual Debt Interest Rate 8.38%  
CPS 2022-D [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] June 2030  
Receivables Pledged $ 64,990  
Initial Principal 307,018  
Outstanding Principal $ 60,287 86,973
Weighted Average Contractual Debt Interest Rate 10.73%  
CPS 2023-A [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] August 2030  
Receivables Pledged $ 86,970  
Initial Principal 324,768  
Outstanding Principal $ 56,218 83,896
Weighted Average Contractual Debt Interest Rate 8.61%  
CPS 2023-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] November 2030  
Receivables Pledged $ 98,205  
Initial Principal 332,885  
Outstanding Principal $ 76,716 107,035
Weighted Average Contractual Debt Interest Rate 8.40%  
CPS 2023-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] February 2031  
Receivables Pledged $ 96,651  
Initial Principal 291,732  
Outstanding Principal $ 78,865 110,281
Weighted Average Contractual Debt Interest Rate 7.84%  
CPS 2023-D [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] May 2031  
Receivables Pledged $ 101,749  
Initial Principal 286,149  
Outstanding Principal $ 83,808 121,208
Weighted Average Contractual Debt Interest Rate 8.59%  
CPS 2024-A [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] August 2031  
Receivables Pledged $ 105,678  
Initial Principal 280,924  
Outstanding Principal $ 85,485 128,466
Weighted Average Contractual Debt Interest Rate 6.92%  
CPS 2024-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] November 2031  
Receivables Pledged $ 137,302  
Initial Principal 319,871  
Outstanding Principal $ 116,303 171,992
Weighted Average Contractual Debt Interest Rate 6.94%  
CPS 2024-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] March 2032  
Receivables Pledged $ 202,258  
Initial Principal 436,310  
Outstanding Principal $ 172,976 254,043
Weighted Average Contractual Debt Interest Rate 6.68%  
CPS 2024-D [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] June 2032  
Receivables Pledged $ 216,136  
Initial Principal 416,816  
Outstanding Principal $ 184,772 269,169
Weighted Average Contractual Debt Interest Rate 5.54%  
CPS 2025-A [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] August 2032  
Receivables Pledged $ 259,692  
Initial Principal 442,420  
Outstanding Principal $ 229,732 324,242
Weighted Average Contractual Debt Interest Rate 5.86%  
CPS 2025-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] March 2033  
Receivables Pledged $ 284,725  
Initial Principal 419,950  
Outstanding Principal $ 255,729 341,383
Weighted Average Contractual Debt Interest Rate 5.73%  
CPS 2025-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] May 2033  
Receivables Pledged $ 298,769  
Initial Principal 418,330  
Outstanding Principal $ 273,685 364,711
Weighted Average Contractual Debt Interest Rate 5.25%  
CPS 2025-D [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] May 2033  
Receivables Pledged $ 297,281  
Initial Principal 384,600  
Outstanding Principal $ 278,807 366,313
Weighted Average Contractual Debt Interest Rate 5.33%  
CPS 2026-A [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] August 2033  
Receivables Pledged $ 295,656  
Initial Principal 345,610  
Outstanding Principal $ 278,005 0
Weighted Average Contractual Debt Interest Rate 4.84%  
CPS 2026-B [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] November 2033  
Receivables Pledged $ 474,583  
Initial Principal 514,070  
Outstanding Principal $ 449,168 0
Weighted Average Contractual Debt Interest Rate 5.04%  
CPS 2026-C [Member]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]    
Final Scheduled Payment Date [1] February 2034  
Receivables Pledged $ 707,413  
Initial Principal 716,880  
Outstanding Principal $ 684,681 $ 0
Weighted Average Contractual Debt Interest Rate 5.28%  
[1] The Final Scheduled Payment Date represents final legal maturity of the securitization trust debt. Securitization trust debt is expected to become due and to be paid prior to those dates, based on amortization of the finance receivables pledged to the trusts. Expected payments, which will depend on the performance of such receivables, as to which there can be no assurance, are $346.7 million in 2026, $1,234.1 million in 2027, $845.7 million in 2028, $516.3 million in 2029, $299.2 million in 2030, $146.0 million in 2031, and $70.5 million in 2032.