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CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) | Jun. 30, 2017 | Sep. 30, 2016
--- | --- | ---
ASSETS |  |
Property, plant and equipment | $ 10,952,422,000 | $ 10,142,506,000
Less accumulated depreciation and amortization | 2,028,041,000 | 1,873,900,000
Net property, plant and equipment | 8,924,381,000 | 8,268,606,000
Current assets |  |
Cash and cash equivalents | 69,777,000 | 47,534,000
Accounts receivable, net | 250,224,000 | 215,880,000
Gas stored underground | 151,656,000 | 179,070,000
Current assets held for sale | 0 | 151,117,000
Other current assets | 62,725,000 | 88,085,000
Total current assets | 534,382,000 | 681,686,000
Goodwill | 729,673,000 | 726,962,000
Noncurrent assets held for sale | 0 | 28,616,000
Deferred charges and other assets | 310,339,000 | 305,019,000
Total assets | 10,498,775,000 | 10,010,889,000
Shareholders' equity |  |
Common stock, no par value (stated at $.005 per share) | 530,000 | 520,000
Additional paid-in capital | 2,525,752,000 | 2,388,027,000
Accumulated other comprehensive income (loss) | (104,599,000) | (188,022,000)
Retained earnings | 1,480,027,000 | 1,262,534,000
Shareholders' equity | 3,901,710,000 | 3,463,059,000
Long-term debt | 3,066,734,000 | 2,188,779,000
Total capitalization | 6,968,444,000 | 5,651,838,000
Current liabilities |  |
Accounts payable and accrued liabilities | 164,365,000 | 196,485,000
Current liabilities held for sale | 0 | 72,900,000
Other current liabilities | 322,721,000 | 439,085,000
Short-term debt | 258,573,000 | 829,811,000
Current maturities of long-term debt | 0 | 250,000,000
Total current liabilities | 745,659,000 | 1,788,281,000
Deferred income taxes | 1,853,564,000 | 1,603,056,000
Regulatory cost of removal obligation | 457,060,000 | 424,281,000
Pension and postretirement liabilities | 304,919,000 | 297,743,000
Noncurrent liabilities held for sale | 0 | 316,000
Deferred credits and other liabilities | 169,129,000 | 245,374,000
Total shareholders' equity and liabilities | $ 10,498,775,000 | $ 10,010,889,000

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- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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