Annual report pursuant to Section 13 and 15(d)

Note 3 - Investments - Available-for-sale Investments (Details)

v3.22.2.2
Note 3 - Investments - Available-for-sale Investments (Details)
$ in Thousands
Sep. 30, 2022
USD ($)
Fair value $ 28,549
Short-term Investment [Member]  
Gross unrealized gains 0
Gross unrealized losses 143
Long-term Investment [Member]  
Gross unrealized gains 0
Gross unrealized losses 1,447
Short-term Certificates of Deposit [Member]  
Amortized cost 5,945
Gross unrealized gains 0
Gross unrealized losses 143
Fair value 5,802
Short-term Investment [Member]  
Amortized cost 5,945
Fair value 5,802
US Treasury Securities [Member]  
Amortized cost 16,178
Gross unrealized gains 0
Gross unrealized losses 1,085
Fair value 15,093
Long-term Certificates of Deposit [Member]  
Amortized cost 8,016
Gross unrealized gains 0
Gross unrealized losses 362
Fair value 7,654
Long-term Investment [Member]  
Amortized cost 24,194
Fair value $ 22,747