Annual report pursuant to Section 13 and 15(d)

Investments in Debt Securities (Components of Investments in Debt Securities) (Details)

v3.22.2.2
Investments in Debt Securities (Components of Investments in Debt Securities) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Jun. 30, 2021
Investments in Debt Securities [Abstract]    
Adjusted cost $ 11,029 $ 19,603
Gross unrealized losses (184) (33)
Fair value $ 10,845 $ 19,570