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Note 4 - Allowance for Credit Losses (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Financing Receivable, Allowance for Credit Loss [Table Text Block]
  

Trade

 

(In Thousands)

 

and Other

 
  

Receivables

 

Balance at January 1, 2023

 $14,060 

Current period provision for expected credit losses

  2,679 

Write offs

  (1,484)

Other

  (497)

Balance at June 30, 2023

 $14,758