XML 45 R33.htm IDEA: XBRL DOCUMENT v3.19.1
Materials, Supplies and Fuel (Tables)
3 Months Ended
Mar. 31, 2019
Inventory, Net [Abstract]  
Materials, Supplies and Fuel The following amounts by major classification are included in Materials, supplies and fuel in the accompanying Condensed Consolidated Balance Sheets (in thousands) as of:
 
March 31, 2019
 
December 31, 2018
 
March 31, 2018
Materials and supplies
$
76,728

 
$
75,081

 
$
72,045

Fuel - Electric Utilities
2,485

 
2,850

 
2,903

Natural gas in storage held for distribution
8,463

 
39,368

 
7,097

Total materials, supplies and fuel
$
87,676

 
$
117,299

 
$
82,045