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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
OPERATING ACTIVITIES: |  |
Net income before noncontrolling interest | $ 29,944 | $ 43,795
Adjustments to reconcile net income before noncontrolling interest to net cash provided by operating activities: |  |
Depreciation and amortization | 42,649 | 37,877
Deferred income taxes | (5,445) | 1,283
Stock-based compensation | 1,383 | 1,633
Unrealized loss on California Water Service Group stock | 527 | 0
Gain on sale of real estate investments | 0 | (6,903)
Gain on sale of California Water Service Group stock | (104) | 0
Changes in operating assets and liabilities: |  |
Accounts receivable and accrued unbilled utility revenue | (15,190) | (18,335)
Accounts payable and other current liabilities | 3,493 | 2,215
Accrued groundwater extraction charges, purchased water and power | 8,474 | 10,850
Tax payable and receivable, and other accrued taxes | 12,482 | 14,228
Postretirement benefits | 3,036 | 3,355
Regulatory assets and liability related to balancing and memorandum accounts | (4,822) | (503)
Other changes, net | (2,716) | (1,528)
NET CASH PROVIDED BY OPERATING ACTIVITIES | 73,711 | 87,967
INVESTING ACTIVITIES: |  |
Company-funded | (97,753) | (103,417)
Contributions in aid of construction | (5,908) | (2,631)
Additions to real estate investments | (123) | (116)
Payments to retire utility plant, net of salvage | (3,789) | (2,323)
Proceeds from sale of real estate investments | 0 | 11,180
Proceeds from non-refundable deposit | 0 | 3,000
Proceeds from sale of California Water Service Group stock | 4,112 | 0
Payments for business/asset acquisition | (2,496) | (1,149)
NET CASH USED IN INVESTING ACTIVITIES | (105,957) | (95,456)
FINANCING ACTIVITIES: |  |
Borrowings on line of credit | 52,000 | 28,500
Repayments of line of credit | (1,000) | (29,700)
Repayments of long-term borrowings | 0 | (2,717)
Payment to noncontrolling interest | 0 | (1,896)
Dividends paid | (17,297) | (13,380)
Receipts of advances and contributions in aid of construction | 8,968 | 10,486
Refunds of advances for construction | (2,075) | (1,982)
Other changes, net | (2,822) | 397
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES | 37,774 | (10,292)
NET CHANGE IN CASH AND CASH EQUIVALENTS | 5,528 | (17,781)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD | 7,799 | 25,350
CASH AND CASH EQUIVALENTS, END OF PERIOD | 13,327 | 7,569
Cash paid during the period for: |  |
Interest | 19,705 | 18,383
Income taxes | 5,145 | 14,552
Supplemental disclosure of non-cash activities: |  |
Change in accrued payables for construction costs capitalized | 1,221 | 11,241
Utility property installed by developers | $ 567 | $ 874

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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3000-108585 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 10: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 + Details
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- Definition The cash outflow for the payments made by the entity, generally on a straight-line basis over periods ranging from five to forty years to developers, builders, government agencies and municipalities for borrowings received in construction. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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