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Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Utility plant: |  |
Land | $ 10,389 | $ 10,156
Depreciable plant and equipment | 1,231,964 | 1,166,220
Construction in progress | 26,968 | 24,298
Intangible assets | 18,340 | 15,561
Property, Plant and Equipment, Gross | 1,287,661 | 1,216,235
Less accumulated depreciation and amortization | 408,888 | 384,675
Public Utilities, Property, Plant and Equipment, Net | 878,773 | 831,560
Real estate investments | 78,788 | 74,232
Less accumulated depreciation and amortization | 10,243 | 9,045
Total | 68,545 | 65,187
CURRENT ASSETS: |  |
Cash and cash equivalents | 3,219 | 2,522
Accounts receivable: |  |
Customers, net of allowances for uncollectible accounts | 18,653 | 12,317
Income tax | 0 | 489
Other | 565 | 854
Accrued unbilled utility revenue | 23,304 | 16,284
Long-lived assets held-for-sale | 0 | 7,768
Materials and supplies | 1,035 | 1,088
Prepaid expenses | 2,554 | 1,589
Assets, Current | 49,330 | 42,911
OTHER ASSETS: |  |
Investment in California Water Service Group | 7,826 | 7,067
Unamortized debt issuance, broker and reacquisition costs | 5,276 | 5,226
Regulatory assets, net | 134,024 | 130,488
Other | 6,066 | 5,060
Assets, Noncurrent | 153,192 | 147,841
Assets | 1,149,840 | 1,087,499
Shareholders’ equity: |  |
Common stock, $0.521 par value; authorized 36,000,000 shares; issued and outstanding 20,161,069 shares on September 30, 2013 and 18,670,566 on December 31, 2012 | 10,501 | 9,724
Additional paid-in capital | 62,777 | 26,117
Retained earnings | 243,300 | 236,453
Accumulated other comprehensive income | 2,759 | 2,310
Total shareholders’ equity | 319,337 | 274,604
Long-term debt, less current portion | 335,143 | 335,598
Capitalization, Long-term Debt and Equity | 654,480 | 610,202
CURRENT LIABILITIES: |  |
Line of credit | 7,000 | 15,300
Current portion of long-term debt | 589 | 5,392
Accrued groundwater extraction charges and purchased water | 10,864 | 4,755
Purchased power | 836 | 317
Accounts payable | 11,831 | 8,481
Accrued interest | 5,552 | 5,355
Accrued property taxes and other non-income taxes | 2,980 | 1,465
Accrued payroll | 3,643 | 3,069
Taxes Payable, Current | 396 | 0
Other current liabilities | 6,057 | 4,973
Liabilities, Current | 49,748 | 49,107
DEFERRED INCOME TAXES | 157,593 | 147,579
UNAMORTIZED INVESTMENT TAX CREDITS | 1,389 | 1,434
ADVANCES FOR CONSTRUCTION | 70,690 | 68,277
CONTRIBUTIONS IN AID OF CONSTRUCTION | 130,391 | 128,466
DEFERRED REVENUE | 1,225 | 1,137
POSTRETIREMENT BENEFIT PLANS | 77,737 | 73,425
OTHER NONCURRENT LIABILITIES | 6,587 | 7,872
COMMITMENTS AND CONTINGENCIES | 0 | 0
Liabilities and Equity | $ 1,149,840 | $ 1,087,499

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 + Details
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