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Note 6 - Accumulated Other Comprehensive Income (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
  

Nine Months Ended September 30,

 
  

2023

  

2022

 
  

(in thousands)

 

Beginning Balance

 $(36,515) $5,312 
         

Other comprehensive (loss) before reclassification

  (8,453)  (60,983)

Federal income tax (benefit) expense

  1,775   12,806 

Other comprehensive (loss) before reclassification, net of tax

  (6,678)  (48,177)
         

Amounts reclassified from AOCI

  (36)  299 

Federal income tax expense (benefit)

  8   (63)

Amounts reclassified from AOCI, net of tax

  (28)  236 
         

Other comprehensive (loss)

  (6,706)  (47,941)

Balance at end of period

 $(43,221) $(42,629)