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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2013 | Sep. 30, 2012
--- | --- | ---
PROPERTY, PLANT AND EQUIPMENT |  |
Utility plant, at cost | $ 1,637,084 | $ 1,591,532
Construction work in progress | 120,881 | 102,420
Solar equipment, real estate properties and other, at cost | 230,580 | 192,026
Construction work in progress | 5,508 | 20,558
Total property, plant and equipment | 1,994,053 | 1,906,536
Accumulated depreciation and amortization | (408,746) | (421,659)
Property, plant and equipment, net | 1,585,307 | 1,484,877
CURRENT ASSETS |  |
Cash and cash equivalents | 1,860 | 4,509
Customer accounts receivable |  |
Billed | 290,364 | 170,543
Unbilled revenues | 6,956 | 7,017
Allowance for doubtful accounts | (5,667) | (4,797)
Regulatory assets | 21,013 | 32,734
Gas in storage, at average cost | 280,118 | 265,193
Materials and supplies, at average cost | 17,730 | 7,863
Prepaid and accrued taxes | 25,863 | 32,029
Asset held for sale | 5,421 | 0
Derivatives, at fair value | 65,478 | 48,021
Restricted broker margin accounts | 1,350 | 21,929
Deferred taxes | 22,033 | 29,074
Other | 17,752 | 33,229
Total current assets | 750,271 | 647,344
NONCURRENT ASSETS |  |
Investments in equity investees | 163,430 | 164,595
Regulatory assets | 460,232 | 441,263
Derivatives, at fair value | 1,720 | 2,328
Other | 30,235 | 29,598
Total noncurrent assets | 655,617 | 637,784
Total assets | 2,991,195 | 2,770,005
CAPITALIZATION |  |
Common stock equity | 892,356 | 813,865
Long-term debt | 516,173 | 525,169
Total capitalization | 1,408,529 | 1,339,034
CURRENT LIABILITIES |  |
Current maturities of long-term debt | 68,492 | 7,760
Short-term debt | 296,900 | 279,800
Gas purchases payable | 269,346 | 182,414
Accounts payable and other | 50,395 | 66,765
Dividends payable | 16,579 | 16,648
Deferred and accrued taxes | 15,705 | 2,072
Regulatory liabilities | 1,191 | 1,169
New Jersey clean energy program | 16,953 | 5,619
Derivatives, at fair value | 36,211 | 42,440
Restricted broker margin accounts | 6,181 | 0
Customers' credit balances and deposits | 17,553 | 48,452
Total current liabilities | 795,506 | 653,139
NONCURRENT LIABILITIES |  |
Deferred income taxes | 370,128 | 355,306
Deferred investment tax credits | 5,664 | 5,905
Deferred revenue | 4,943 | 5,502
Derivatives, at fair value | 4,116 | 3,133
Manufactured gas plant remediation | 182,000 | 182,000
Postemployment employee benefit liability | 105,135 | 124,196
Regulatory liabilities | 78,429 | 67,077
Asset retirement obligation | 28,457 | 27,983
Other | 8,288 | 6,730
Total noncurrent liabilities | 787,160 | 777,832
Commitments and contingent liabilities (Note 11) |  |
Total capitalization and liabilities | $ 2,991,195 | $ 2,770,005

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