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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2013 | Sep. 30, 2012
--- | --- | ---
PROPERTY, PLANT AND EQUIPMENT |  |
Utility plant, at cost | $ 1,615,598 | $ 1,591,532
Construction work in progress | 127,372 | 102,420
Solar equipment, real estate properties and other, at cost | 227,026 | 192,026
Construction work in progress | 2,357 | 20,558
Total property, plant and equipment | 1,972,353 | 1,906,536
Accumulated depreciation and amortization | (430,271) | (421,659)
Property, plant and equipment, net | 1,542,082 | 1,484,877
CURRENT ASSETS |  |
Cash and cash equivalents | 5,996 | 4,509
Customer accounts receivable |  |
Billed | 361,924 | 170,543
Unbilled revenues | 60,478 | 7,017
Allowance for doubtful accounts | (5,739) | (4,797)
Regulatory assets | 25,978 | 32,734
Gas in storage, at average cost | 167,663 | 265,193
Materials and supplies, at average cost | 12,571 | 7,863
Prepaid and accrued taxes | 1,033 | 32,029
Derivatives, at fair value | 42,152 | 48,021
Restricted broker margin accounts | 42,930 | 21,929
Deferred taxes | 26,358 | 29,074
Other | 21,217 | 33,229
Total current assets | 762,561 | 647,344
NONCURRENT ASSETS |  |
Investments in equity investees | 163,914 | 164,595
Regulatory assets | 442,208 | 441,263
Derivatives, at fair value | 781 | 2,328
Other | 30,112 | 29,598
Total noncurrent assets | 637,015 | 637,784
Total assets | 2,941,658 | 2,770,005
CAPITALIZATION |  |
Common stock equity | 897,771 | 813,865
Long-term debt | 527,688 | 525,169
Total capitalization | 1,425,459 | 1,339,034
CURRENT LIABILITIES |  |
Current maturities of long-term debt | 8,601 | 7,760
Short-term debt | 288,100 | 279,800
Gas purchases payable | 270,677 | 182,414
Accounts payable and other | 52,872 | 66,765
Dividends payable | 16,715 | 16,648
Deferred and accrued taxes | 16,845 | 2,072
Regulatory liabilities | 0 | 1,169
New Jersey clean energy program | 7,464 | 5,619
Derivatives, at fair value | 46,525 | 42,440
Restricted broker margin accounts | 10,805 | 0
Customers' credit balances and deposits | 17,873 | 48,452
Total current liabilities | 736,477 | 653,139
NONCURRENT LIABILITIES |  |
Deferred income taxes | 366,410 | 355,306
Deferred investment tax credits | 5,744 | 5,905
Deferred revenue | 5,124 | 5,502
Derivatives, at fair value | 1,310 | 3,133
Manufactured gas plant remediation | 182,000 | 182,000
Postemployment employee benefit liability | 104,804 | 124,196
Regulatory liabilities | 79,025 | 67,077
Asset retirement obligation | 28,312 | 27,983
Other | 6,993 | 6,730
Total noncurrent liabilities | 779,722 | 777,832
Commitments and contingent liabilities (Note 11) |  |
Total capitalization and liabilities | $ 2,941,658 | $ 2,770,005

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