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Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Property, Plant and Equipment |  |
Regulated Energy | $ 850,041 | $ 842,756
Unregulated Energy | 147,221 | 145,734
Other businesses and eliminations | 19,430 | 18,999
Total property, plant and equipment | 1,016,692 | 1,007,489
Less: Accumulated depreciation and amortization | (222,650) | (215,313)
Plus: Construction work in progress | 87,187 | 62,774
Net property, plant and equipment | 881,229 | 854,950
Current Assets |  |
Cash and cash equivalents | 3,315 | 2,855
Accounts receivable (less allowance for uncollectible accounts of $684 and $909, respectively) | 44,434 | 41,007
Accrued revenue | 12,331 | 12,452
Propane inventory, at average cost | 5,412 | 6,619
Other inventory, at average cost | 4,289 | 3,803
Regulatory assets | 6,451 | 8,268
Storage gas prepayments | 1,213 | 3,410
Income taxes receivable | 16,260 | 24,950
Prepaid expenses | 4,982 | 7,146
Mark-to-market energy assets | 0 | 153
Other current assets | 1,688 | 1,044
Total current assets | 100,375 | 111,707
Deferred Charges and Other Assets |  |
Goodwill | 15,070 | 14,548
Other intangible assets, net | 2,128 | 2,222
Investments, at fair value | 3,674 | 3,644
Regulatory assets | 76,934 | 77,519
Receivables and other deferred charges | 2,574 | 2,831
Total deferred charges and other assets | 100,380 | 100,764
Total Assets | 1,081,984 | 1,067,421
Stockholders’ equity |  |
Common stock, par value $0.4867 per share (authorized 25,000,000 shares) | 7,449 | 7,432
Additional paid-in capital | 190,389 | 190,311
Retained earnings | 182,165 | 166,235
Accumulated other comprehensive loss | (5,751) | (5,840)
Deferred compensation obligation | 2,221 | 1,883
Treasury stock | (2,221) | (1,883)
Total stockholders’ equity | 374,252 | 358,138
Long-term debt, net of current maturities | 148,602 | 149,006
Total capitalization | 522,854 | 507,144
Current Liabilities |  |
Current portion of long-term debt | 9,163 | 9,151
Short-term borrowing | 172,742 | 173,397
Accounts payable | 36,299 | 39,300
Customer deposits and refunds | 27,039 | 27,173
Accrued interest | 3,021 | 1,311
Dividends payable | 4,400 | 4,390
Accrued compensation | 4,107 | 10,014
Regulatory liabilities | 9,313 | 7,365
Mark-to-market energy liabilities | 423 | 433
Other accrued liabilities | 7,942 | 7,059
Total current liabilities | 274,449 | 279,593
Deferred Credits and Other Liabilities |  |
Deferred income taxes | 197,416 | 192,600
Regulatory liabilities | 42,946 | 43,064
Environmental liabilities | 8,843 | 8,942
Other pension and benefit costs | 32,848 | 33,481
Deferred investment tax credits and other liabilities | 2,628 | 2,597
Total deferred credits and other liabilities | $ 284,681 | $ 280,684
Other commitments and contingencies |  |
Total Capitalization and Liabilities | $ 1,081,984 | $ 1,067,421

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