Investments (Details 1) $ in Thousands	Jun. 30, 2024 USD ($)
Debt Securities, Held-to-maturity	$ 5,986
AAA /AA/A [Member]
Debt Securities, Held-to-maturity	2,960
BBB/BB [Member]
Debt Securities, Held-to-maturity	3,026
Fed Govt. Bonds/Notes [Member] | AAA /AA/A [Member]
Debt Securities, Held-to-maturity	2,458
Fed Govt. Bonds/Notes [Member] | BBB/BB [Member]
Debt Securities, Held-to-maturity	0
Corporate Bonds [Member]
Debt Securities, Held-to-maturity	3,528
Corporate Bonds [Member] | AAA /AA/A [Member]
Debt Securities, Held-to-maturity	502
Corporate Bonds [Member] | BBB/BB [Member]
Debt Securities, Held-to-maturity	3,026
Federal government bond notes [Member]
Debt Securities, Held-to-maturity	$ 2,458