Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Fair Value Measurement - Level 3 of Valuation Hierarchy Measured at Fair Value (Details)

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Note 11 - Fair Value Measurement - Level 3 of Valuation Hierarchy Measured at Fair Value (Details) - Debt Security, Corporate, US [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Fair value, beginning of period $ 16,992 $ 0
Transfers into Level 3 0 10,000
Total realized gains included in income 0 0
Changes in unrealized gains/losses included in other comprehensive income for assets and liabilities still held at period-end (343) 301
Purchases 0 0
Transfers out of Level 3 (5,149) 0
Fair value, end of period $ 11,500 $ 10,301