CONDENSED CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 9,069	$ 2,820
Restricted cash	19,656	15,942
Accounts receivable, net	149,149	198,671
Inventories	129,254	80,614
Regulatory assets	136,329	115,541
Prepaid expenses and other	29,346	24,207
Total current assets	472,803	437,795
Property, plant, and equipment, net	5,533,601	5,247,232
Goodwill	357,586	357,586
Regulatory assets	701,771	690,686
Other noncurrent assets	48,452	47,144
Total Assets	7,114,213	6,780,443
Current Liabilities:
Current maturities of finance leases	3,040	2,875
Current portion of long-term debt	144,467	0
Accounts payable	148,451	115,237
Accrued expenses and other	300,702	233,351
Regulatory liabilities	21,781	28,179
Total current liabilities	618,441	379,642
Long-term finance leases	9,602	11,897
Long-term debt	2,409,002	2,541,478
Deferred income taxes	518,076	499,634
Noncurrent regulatory liabilities	656,467	638,760
Other noncurrent liabilities	365,296	369,319
Total Liabilities	4,576,884	4,440,730
Commitments and Contingencies (Note 10)
Shareholders' Equity:
Common Stock, Value, Issued	613	576
Treasury stock at cost	(98,578)	(98,248)
Paid-in capital	1,900,992	1,716,227
Retained earnings	741,752	728,468
Accumulated other comprehensive loss	(7,450)	(7,310)
Total Shareholders' Equity	2,537,329	2,339,713
Total Liabilities and Shareholders' Equity	$ 7,114,213	$ 6,780,443
Preferred Stock, Shares Issued	0
Common Stock, Par or Stated Value Per Share	$ 0.01
Common Stock, Shares Authorized	200,000,000
Common Stock, Shares, Issued	61,317,609
Common Stock, Shares, Outstanding	57,776,740
Preferred Stock, Par or Stated Value Per Share	$ 0.01
Preferred Stock, Shares Authorized	50,000,000
Preferred Stock, Shares Outstanding	0