v3.26.1
Note 9 - Notes Payable - Schedule of Notes Payable at Face Value and Notes Payable to Related Parties (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Revolving credit facilities $ 5,573,683 $ 5,813,474
Amortizing debt facilities 5,199 5,287
Total notes payable before unamortized debt issuance costs and discounts 5,610,100 5,847,700
Unamortized debt issuance costs and discounts (31,200) (28,900)
Total notes payable outstanding, net 5,578,900 5,818,800
Other Secured Debt [Member]    
Amortizing debt facilities $ 5,200 5,300
Revolving Credit Facility, Expiring December 2028 [Member]    
Revolving credit facility, expiration date [1],[2] Dec. 31, 2028  
Committed capacity [1],[2] $ 65,000  
Revolving credit facilities [1],[2] $ 20,100 24,900
Revolving Credit Facility, Expiring January 2028 [Member]    
Revolving credit facility, expiration date [2],[3] Jan. 31, 2028  
Committed capacity [2],[3] $ 50,000  
Revolving credit facilities [2],[3] $ 0 0
Revolving Credit Facility, Expiring January 2028 [Member] | Secured Overnight Financing Rate (SOFR) [Member]    
Variable rate [2],[3],[4] 3.00%  
Revolving Credit Facility Expiring October 30, 2026 [Member]    
Revolving credit facility, expiration date [2],[3] Oct. 31, 2026  
Committed capacity [2],[3] $ 75,000  
Revolving credit facilities [2],[3] $ 39,300 74,600
Revolving Credit Facility Expiring October 30, 2026 [Member] | Term Secured Overnight Financing Rate [Member]    
Variable rate [2],[3],[4] 3.60%  
Revolving Credit Facility Expiring April 7, 2028 [Member]    
Revolving credit facility, expiration date [2],[3] Apr. 30, 2028  
Committed capacity [2],[3] $ 40,000  
Revolving credit facilities [2],[3] $ 11,600 12,200
Revolving Credit Facility Expiring April 7, 2028 [Member] | Term Secured Overnight Financing Rate [Member]    
Variable rate [2],[3],[4] 2.85%  
Revolving Credit Facility Expiring March 31, 2028 [Member]    
Revolving credit facility, expiration date [2],[3] Mar. 31, 2028  
Committed capacity [2],[3] $ 75,000  
Revolving credit facilities [2],[3] $ 50,000 51,100
Amortization period (Month) [2],[3],[5] 12 months  
Revolving Credit Facility Expiring May 15, 2030 [Member]    
Revolving credit facility, expiration date [2],[3],[6] May 31, 2030  
Committed capacity [2],[3],[6] $ 325,000  
Revolving credit facilities [2],[3],[6] $ 325,000 325,000
Amortization period (Month) [2],[3],[5],[6] 18 months  
Fixed rate [2],[3],[4],[6] 6.33%  
Revolving Credit Facility Expiring August 5, 2027 [Member]    
Revolving credit facility, expiration date [2],[3],[6] Aug. 31, 2027  
Committed capacity [2],[3],[6] $ 158,300  
Revolving credit facilities [2],[3],[6] $ 47,500 31,700
Amortization period (Month) [2],[3],[5],[6] 12 months  
Revolving Credit Facility Expiring August 30, 2027 [Member]    
Revolving credit facility, expiration date [2],[3] Aug. 31, 2027  
Committed capacity [2],[3] $ 25,000  
Revolving credit facilities [2],[3] $ 0 0
Revolving Credit Facility Expiring August 30, 2027 [Member] | Term Secured Overnight Financing Rate [Member]    
Variable rate [2],[3],[4] 3.50%  
Revolving Credit Facility Expiring August 2028 [Member]    
Revolving credit facility, expiration date [3],[6] Sep. 30, 2029  
Committed capacity [3],[6] $ 0  
Revolving credit facilities [3],[6] $ 0 300,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 9.51%  
Revolving Credit Facility, Expiring November 2029 [Member]    
Revolving credit facility, expiration date [3],[6] Nov. 30, 2029  
Committed capacity [3],[6] $ 250,000  
Revolving credit facilities [3],[6] $ 250,000 250,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 8.86%  
Revolving Credit Facility, Expiring July 2030 [Member]    
Revolving credit facility, expiration date [3],[6] Jul. 31, 2030  
Committed capacity [3],[6] $ 100,000  
Revolving credit facilities [3],[6] $ 100,000 100,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 7.78%  
Revolving Credit Facility, Expiring September 2029, 2 [Member]    
Revolving credit facility, expiration date [3],[6] Sep. 30, 2029  
Committed capacity [3],[6] $ 200,000  
Revolving credit facilities [3],[6] $ 200,000 200,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.60%  
Revolving Credit Facility Expiring September 15, 2027 [Member]    
Revolving credit facility, expiration date [3],[6] Aug. 31, 2028  
Committed capacity [3],[6] $ 200,000  
Revolving credit facilities [3],[6] $ 0 100,000
Amortization period (Month) [3],[5],[6] 18 months  
Weighted average interest rate [3],[4],[6] 2.00%  
Revolving Credit Facility, Expiring December 2030 [Member]    
Revolving credit facility, expiration date [3],[6] Dec. 31, 2030  
Committed capacity [3],[6] $ 350,000  
Revolving credit facilities [3],[6] $ 350,000 350,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.76%  
Revolving Credit Facility, Expiring January 2031 [Member]    
Revolving credit facility, expiration date [3],[6] Jan. 31, 2031  
Committed capacity [3],[6] $ 125,000  
Revolving credit facilities [3],[6] $ 125,000 125,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.74%  
Revolving Credit Facility, Expiring February 2030 [Member]    
Revolving credit facility, expiration date [3],[6] Feb. 28, 2030  
Committed capacity [3],[6] $ 200,000  
Revolving credit facilities [3],[6] $ 200,000 200,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 5.82%  
Revolving Credit Facility, Expiring April 2029 [Member]    
Revolving credit facility, expiration date [3],[6],[7] Apr. 30, 2029  
Committed capacity [3],[6],[7] $ 361,900  
Revolving credit facilities [3],[6],[7] $ 307,600 361,900
Amortization period (Month) [3],[5],[6],[7] 12 months  
Revolving Credit Facility Expiring July 1, 2029 [Member]    
Revolving credit facility, expiration date [3],[6],[7] Jul. 31, 2029  
Committed capacity [3],[6],[7] $ 379,100  
Revolving credit facilities [3],[6],[7] $ 194,400 $ 223,000
Amortization period (Month) [3],[5],[6],[7] 18 months  
Revolving Credit Facility Expiring July 1, 2029 [Member] | Term Secured Overnight Financing Rate [Member]    
Variable rate 8.15% 8.15%
Revolving Credit Facility Expiring July 20, 2029 [Member]    
Revolving credit facility, expiration date [3],[6],[7] Jul. 31, 2029  
Committed capacity [3],[6],[7] $ 0  
Revolving credit facilities [3],[6],[7] $ 0 $ 700,000
Amortization period (Month) [3],[5],[6],[7] 18 months  
Fixed rate [3],[4],[6],[7] 7.46%  
Revolving Credit Facility Expiring April 20, 2029 [Member]    
Revolving credit facility, expiration date [3],[6],[7] Apr. 30, 2029  
Committed capacity [3],[6],[7] $ 374,000  
Revolving credit facilities [3],[6],[7] $ 194,400 $ 313,000
Amortization period (Month) [3],[5],[6],[7] 18 months  
Revolving Credit Facility Expiring April 20, 2029 [Member] | Term Secured Overnight Financing Rate [Member]    
Variable rate 8.50% 8.50%
Revolving Credit Facility Expiring June 21, 2027 [Member]    
Revolving credit facility, expiration date [3],[6],[7] Jun. 30, 2027  
Committed capacity [3],[6],[7] $ 0  
Revolving credit facilities [3],[6],[7] $ 0 $ 500,000
Amortization period (Month) [3],[5],[6],[7] 12 months  
Revolving Credit Facility, Expiring May 2031 [Member]    
Revolving credit facility, expiration date [3],[6] May 31, 2031  
Committed capacity [3],[6] $ 300,000  
Revolving credit facilities [3],[6] $ 300,000 300,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 7.02%  
Revolving Credit Facility, Expiring October 2031 [Member]    
Revolving credit facility, expiration date [3],[6] Oct. 31, 2031  
Committed capacity [3],[6] $ 500,000  
Revolving credit facilities [3],[6] $ 500,000 500,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.90%  
Revolving Credit Facility, Expiring December 2031 [Member]    
Revolving credit facility, expiration date [3],[6] Dec. 31, 2031  
Committed capacity [3],[6] $ 750,000  
Revolving credit facilities [3],[6] $ 750,000 750,000
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.00%  
Revolving Credit Facility, Expiring October 2033 [Member]    
Revolving credit facility, expiration date [3],[6] Oct. 31, 2033  
Committed capacity [3],[6] $ 100,000  
Revolving credit facilities [3],[6] $ 100,000 0
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 5.59%  
Revolving Credit Facility, Expiring February 2032 [Member]    
Revolving credit facility, expiration date [3],[6] Feb. 28, 2032  
Committed capacity [3],[6] $ 365,000  
Revolving credit facilities [3],[6] $ 365,000 0
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.16%  
Revolving Credit Facility, Expiring April 2029, 2 [Member]    
Revolving credit facility, expiration date [3],[6] Apr. 30, 2029  
Committed capacity [3],[6] $ 500,000  
Revolving credit facilities [3],[6] $ 500,000 0
Amortization period (Month) [3],[5],[6] 12 months  
Revolving Credit Facility, Expiring June 2032 [Member]    
Revolving credit facility, expiration date [3],[6] Jun. 30, 2032  
Committed capacity [3],[6] $ 400,000  
Revolving credit facilities [3],[6] $ 400,000 0
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 5.61%  
Revolving Credit Facility, Expiring January 2032 [Member]    
Revolving credit facility, expiration date [3],[6] Jan. 31, 2032  
Committed capacity [3],[6] $ 275,000  
Revolving credit facilities [3],[6] $ 275,000 0
Amortization period (Month) [3],[5],[6] 18 months  
Fixed rate [3],[4],[6] 6.83%  
Revolving Credit Facility, Expiring July 2028 [Member]    
Revolving credit facility, expiration date Jul. 31, 2028  
Committed capacity $ 50,000  
Revolving credit facilities $ 0 50,000
Variable rate [4] 3.00%  
Revolving Credit Facility Expiring May 17, 2027 [Member]    
Revolving credit facility, expiration date [2],[3] May 31, 2027  
Committed capacity [2],[3] $ 100,000  
Revolving credit facilities [2],[3] $ 0 0
Variable rate [2],[3],[4] 3.75%  
Amortization period (Month) [2],[3],[5] 8 months  
Revolving Credit Facility, Expiring April 2029 3 [Member]    
Revolving credit facility, expiration date [2],[3] Apr. 30, 2029  
Committed capacity [2],[3] $ 125,000  
Revolving credit facilities [2],[3] $ 0 $ 0
Variable rate [2],[3],[4] 2.50%  
Amortization period (Month) [2],[3],[5] 18 months  
[1] Loan is subject to certain affirmative covenants, including a coverage ratio, a leverage ratio and a collateral performance test, the failure of which could result in required early repayment of all or a portion of the outstanding balance by our CAR Auto Finance operations.
[2] These notes reflect modifications to either extend the maturity date, increase the loan amount or both, and are treated as accounting modifications.
[3] Loans are associated with VIEs. See Note 7, "Variable Interest Entities" for more information.
[4] For fixed rate debt instruments, interest rate is shown as a weighted average. Rates shown do not include the impact of the amortization of debt issuance costs or debt discounts.
[5] Amortization period (months) reflects the scheduled paydown period prior to the stated Maturity date.
[6] Creditors do not have recourse against the general assets of the Company but only to the collateral within the VIEs.
[7] Notes payable assumed as part of acquisition of Mercury.