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Long-Term Debt (Tables)
3 Months Ended
Mar. 31, 2021
Long-Term Debt.  
Schedule of Long-Term Debt

Long-term debt consisted of the following:

March 31, 

December 31, 

    

2021

    

2020

(In thousands)

Revolving credit facility

$

10,000

$

10,000

Amounts payable within one year

 

 

$

10,000

$

10,000