CONDENSED CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 56,393	$ 5,145
Restricted cash	8,750	6,925
Accounts receivable, net	155,911	167,405
Inventories	53,236	53,925
Regulatory assets	44,587	54,432
Other	11,425	13,895
Total current assets	330,302	301,727
Property, plant, and equipment, net	4,717,515	4,700,924
Goodwill	357,586	357,586
Regulatory assets	496,935	484,131
Other noncurrent assets	64,605	66,334
Total Assets	5,966,943	5,910,702
Current Liabilities:
Current maturities of finance leases	2,522	2,476
Accounts payable	66,507	96,690
Accrued expenses	237,947	202,021
Regulatory liabilities	41,339	33,080
Total current liabilities	348,315	334,267
Long-term finance leases	16,797	17,439
Long-term debt	2,239,406	2,233,281
Deferred income taxes	451,970	447,986
Noncurrent regulatory liabilities	456,824	451,483
Other noncurrent liabilities	393,155	387,152
Total Liabilities	3,906,467	3,871,608
Commitments and Contingencies (Note 9)
Shareholders' Equity:
Common stock, par value $0.01; authorized 200,000,000 shares; issued and outstanding 54,144,775 and 50,566,520 shares, respectively; Preferred stock, par value $0.01; authorized 50,000,000 shares; none issued	541	541
Treasury stock at cost	(98,644)	(96,015)
Paid-in capital	1,512,148	1,508,970
Retained earnings	655,865	635,246
Accumulated other comprehensive loss	(9,434)	(9,648)
Total Shareholders' Equity	2,060,476	2,039,094
Total Liabilities and Shareholders' Equity	$ 5,966,943	$ 5,910,702