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Short-Term Borrowings (Tables)
9 Months Ended
Sep. 30, 2019
Short-term Debt [Abstract]  
Schedule of information regarding short-term borrowings

The weighted average daily amounts of borrowings outstanding under the Company’s credit lines and the weighted average interest rates on those amounts were as follows:

 

   (In Thousands)
   Three Months Ended  Nine Months Ended
   September 30,  September 30,
   2019  2018  2019  2018
Average Daily Amounts Outstanding  $58,259   $43,402   $56,881   $34,332 
Weighted Average Interest Rates   3.26%    3.24%    3.45%    3.09%