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Revenue Recognition from Contracts with Customers (Tables)
3 Months Ended
Mar. 31, 2019
Revenue from Contract with Customer [Abstract]  
Schedule of Operating Revenue

The Company’s operating revenues are comprised of the following:

 

   (In Thousands)
   Three Months Ended March 31,
   2019  2018
Regulated Tariff Sales          
Residential  $15,980   $15,623 
Commercial   3,309    3,109 
Industrial   2,198    2,312 
Fire Protection   3,013    2,888 
Wholesale   3,339    3,212 
Non-Regulated Contract Operations   2,824    3,999 
Total Revenue from Contracts with Customers  $30,663   $31,143 
Other Regulated Revenues   58    62 
Other Non-Regulated Revenues   102    101 
Inter-segment Elimination   (125)   (129)
Total Revenue  $30,698   $31,177