Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment
Regulated Energy		$ 1,447,089	$ 1,441,473
Unregulated Energy		274,970	265,209
Other businesses and eliminations		39,370	39,850
Total property, plant and equipment		1,761,429	1,746,532
Less: Accumulated depreciation and amortization		(345,206)	(336,876)
Construction In Progress		75,510	54,141
Net property, plant and equipment		1,491,733	1,463,797
Current Assets
Cash and cash equivalents		3,982	6,985
Trade and other receivables		46,730	50,899
Less: Allowance for credit losses		(1,421)	(1,337)
Trade and other receivables		45,309	49,562
Accrued revenue		16,931	20,846
Propane inventory, at average cost		5,136	5,824
Other inventory, at average cost		5,621	6,067
Regulatory assets		4,441	5,144
Storage gas prepayments		753	3,541
Income taxes receivable		15,230	20,050
Prepaid expenses		10,707	13,928
Derivative assets, at fair value		151	0
Other current assets		3,666	2,879
Total current assets		111,927	134,826
Deferred Charges and Other Assets
Goodwill		32,668	32,668
Other intangible assets, net		7,824	8,129
Investments, at fair value		7,217	9,229
Operating lease right-of-use assets		11,696	11,563
Regulatory assets		73,552	73,407
Receivables and other deferred charges		51,602	49,579
Total deferred charges and other assets		184,559	184,575
Total Assets		1,788,219	1,783,198
Stockholders’ equity
Preferred stock, par value $0.01 per share (authorized 2,000,000 shares), no shares issued and outstanding		0	0
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)		7,998	7,984
Additional paid-in capital		259,521	259,253
Retained earnings		322,804	300,607
Accumulated other comprehensive loss		(6,194)	(6,267)
Deferred compensation obligation		5,468	4,543
Treasury stock		(5,468)	(4,543)
Total stockholders’ equity	[1]	584,129	561,577
Long-term debt, net of current maturities		440,183	440,168
Total capitalization		1,024,312	1,001,745
Current Liabilities
Current portion of long-term debt		15,600	45,600
Short-term borrowing		254,339	247,371
Accounts payable		52,568	54,068
Customer deposits and refunds		29,122	30,939
Accrued interest		5,014	2,554
Dividends payable		6,655	6,644
Accrued compensation		7,518	16,236
Regulatory liabilities		13,524	5,991
Derivative liabilities, at fair value		1,986	1,844
Other accrued liabilities		16,170	12,077
Total current liabilities		402,496	423,324
Deferred Credits and Other Liabilities
Deferred income taxes		186,431	180,656
Regulatory liabilities		128,027	127,744
Environmental liabilities		6,046	6,468
Other pension and benefit costs		28,043	30,569
Operating lease liabilities		10,165	9,896
Deferred investment tax credits and other liabilities		2,699	2,796
Total deferred credits and other liabilities		361,411	358,129
Environmental and other commitments and contingencies (Notes 6 and 7)
Total Capitalization and Liabilities		$ 1,788,219	$ 1,783,198

[1] 2,000,000 shares of preferred stock at $0.01 par value have been authorized. No shares have been issued or are outstanding; accordingly, no information has been included in the statements of stockholders’ equity.