Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Jun. 30, 2019	Dec. 31, 2018
Property, Plant and Equipment
Regulated Energy		$ 1,380,591	$ 1,297,416
Unregulated Energy		245,738	237,682
Other businesses and eliminations		30,347	34,585
Total property, plant and equipment		1,656,676	1,569,683
Less: Accumulated depreciation and amortization		(321,284)	(294,295)
Plus: Construction work in progress		85,630	108,584
Net property, plant and equipment		1,421,022	1,383,972
Current Assets
Cash and cash equivalents		7,254	6,089
Trade and other receivables (less allowance for uncollectible accounts of $1,190 and $1,108, respectively)		48,908	85,404
Accrued revenue		12,724	27,499
Propane inventory, at average cost		5,143	9,791
Other inventory, at average cost		7,778	7,127
Regulatory assets		6,842	4,796
Storage gas prepayments		4,143	6,603
Income taxes receivable		10,984	15,300
Prepaid expenses		5,873	10,079
Derivative assets, at fair value		10,571	13,165
Other current assets		4,022	5,684
Total current assets		124,242	191,537
Deferred Charges and Other Assets
Goodwill		25,785	25,837
Other intangible assets, net		5,611	6,207
Investments, at fair value		8,821	6,711
Operating Lease, Right-of-Use Asset		12,404
Regulatory assets		76,945	72,422
Other assets		6,212	6,985
Total deferred charges and other assets		135,778	118,162
Total Assets		1,681,042	1,693,671
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)		7,984	7,971
Additional paid-in capital		256,385	255,651
Retained earnings		285,762	261,530
Accumulated other comprehensive loss		(5,747)	(6,713)
Deferred compensation obligation		4,694	3,854
Treasury stock		(4,694)	(3,854)
Total stockholders’ equity	[1]	544,384	518,439
Long-term debt, net of current maturities		275,924	316,020
Total capitalization		820,308	834,459
Current Liabilities
Less: current maturities		75,600	11,935
Short-term borrowing		301,226	294,458
Accounts payable		50,645	129,804
Customer deposits and refunds		29,839	34,155
Accrued interest		2,073	2,317
Dividends payable		6,644	6,060
Accrued compensation		8,699	13,923
Regulatory liabilities		10,168	7,883
Derivative liabilities, at fair value		10,994	14,871
Other accrued liabilities		16,527	12,828
Total current liabilities		512,415	528,234
Deferred Credits and Other Liabilities
Deferred income taxes		164,421	156,820
Regulatory liabilities		133,858	135,039
Environmental liabilities		6,994	7,638
Other pension and benefit costs		29,675	28,513
Operating Lease, Liability, Noncurrent		10,710
Deferred investment tax credits and other liabilities		2,661	2,968
Total deferred credits and other liabilities		348,319	330,978
Environmental and other commitments and contingencies (Notes 5 and 6)
Total Capitalization and Liabilities		$ 1,681,042	$ 1,693,671

[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.