XML 56 R37.htm IDEA: XBRL DOCUMENT v3.22.4
Goodwill (Tables)
 12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
Goodwill by segment is as follows (in thousands):
 December 31,
 20222021
Electric$243,558 $243,558 
Natural gas114,028 114,028 
Total Goodwill$357,586 $357,586