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Short-term Borrowings (Tables)
9 Months Ended
Sep. 30, 2017
Short-term Borrowings Tables  
Schedule of Credit Lines

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,
   2017  2016  2017  2016
Average Daily Amounts Outstanding  $21,055   $11,734   $16,447   $6,177 
Weighted Average Interest Rates   2.28%    1.54%    2.07%    1.52%