XML 51 R42.htm IDEA: XBRL DOCUMENT v3.25.3
Note 2 - Investments - Investments Classified by Contractual Maturity Date (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Jun. 30, 2025
Amortized Cost, available for sale $ 3,334 [1] $ 3,993
Amortized Cost, held to maturity debt securities, due after five years through ten years 1,000  
Investments in debt securities [1] 842  
Fair Value, held to maturity debt securities, due after five years through ten years $ 953  
[1] Principal payments of $750,000 are due quarterly with a final maturity in January 2026.