v3.25.1
Note 2 - Significant Accounting Policies and Condensed Financial Statement Components - Summary of Aging of Delinquent Loans and Fees Receivable (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Financing receivable, gross $ 106.1 $ 109.0
Balance of loans greater than 90-days delinquent still accruing interest and fees 3.2 3.7
Loans at Amortized Cost [Member]    
Financing receivable, gross 106.1 109.0
Financial Asset, 30 to 59 Days Past Due [Member]    
Financing receivable, gross 6.3 7.6
Financial Asset, 60 to 89 Days Past Due [Member]    
Financing receivable, gross 2.1 3.2
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]    
Financing receivable, gross 4.2 4.7
Financial Asset, Past Due [Member]    
Financing receivable, gross 12.6 15.5
Financial Asset, Not Past Due [Member]    
Financing receivable, gross $ 93.5 $ 93.5