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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES |  |
NET INCOME | $ 171,810 | $ 179,706
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 332,185 | 325,550
Deferred fuel and purchased power | (16,702) | (50,112)
Deferred fuel and purchased power amortization | 23,307 | 50,851
Allowance for equity funds used during construction | (18,760) | (27,152)
Deferred income taxes | 4,326 | 33,711
Deferred investment tax credit | (2,656) | (2,778)
Stock compensation | 13,725 | 13,189
Changes in current assets and liabilities: |  |
Customer and other receivables | 3,543 | (18,672)
Accrued unbilled revenues | (56,487) | (95,453)
Materials, supplies and fossil fuel | (21,287) | (22,970)
Other current assets | (16,121) | 11,069
Accounts payable | 65,874 | 36,614
Accrued taxes | 4,102 | 8,140
Other current liabilities | (61,270) | 9,410
Change in other long-term assets | (82,850) | 23,927
Change in other long-term liabilities | 3,195 | (79,228)
Net cash flow provided by operating activities | 345,934 | 395,802
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (541,401) | (679,949)
Contributions in aid of construction | 18,909 | 19,339
Allowance for borrowed funds used during construction | (11,159) | (13,046)
Proceeds from nuclear decommissioning trust sales and other special use funds | 309,354 | 258,401
Investment in nuclear decommissioning trust and other special use funds | (310,494) | (259,542)
Other | 7,153 | (4,299)
Net cash flow used for investing activities | (527,638) | (679,096)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Issuance of long-term debt | 497,324 | 0
Short-term borrowing and payments — net | 363,973 | 500,849
Short-term debt borrowings | 49,000 | 45,000
Short-term debt repayments | (57,000) | (25,000)
Dividends paid on common stock | (161,979) | (151,942)
Repayment of long-term debt | (500,000) | (82,000)
Common stock equity issuance - net of purchases | (2,360) | (2,294)
Distributions to noncontrolling interests | (11,372) | (11,372)
Net cash flow provided by financing activities | 177,586 | 273,241
NET DECREASE IN CASH AND CASH EQUIVALENTS | (4,118) | (10,053)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 5,766 | 13,892
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 1,648 | 3,839
Supplemental disclosure of cash flow information |  |
Income taxes, net of refunds | 10,788 | 10,032
Interest, net of amounts capitalized | 114,717 | 104,249
Significant non-cash investing and financing activities: |  |
Accrued capital expenditures | 108,056 | 65,995
APS |  |
CASH FLOWS FROM OPERATING ACTIVITIES |  |
NET INCOME | 188,199 | 197,170
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization including nuclear fuel | 332,143 | 323,934
Deferred fuel and purchased power | (16,702) | (50,112)
Deferred fuel and purchased power amortization | 23,307 | 50,851
Allowance for equity funds used during construction | (18,760) | (27,152)
Deferred income taxes | (10,625) | 10,372
Deferred investment tax credit | (2,656) | (2,778)
Changes in current assets and liabilities: |  |
Customer and other receivables | 3,645 | (9,254)
Accrued unbilled revenues | (56,487) | (95,453)
Materials, supplies and fossil fuel | (21,287) | (23,073)
Other current assets | (14,613) | 7,552
Accounts payable | 68,399 | 39,573
Accrued taxes | (435) | 26,412
Other current liabilities | (57,709) | 7,395
Change in other long-term assets | (84,946) | 34,947
Change in other long-term liabilities | 3,253 | (84,643)
Net cash flow provided by operating activities | 334,726 | 405,741
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Capital expenditures | (541,401) | (670,841)
Contributions in aid of construction | 18,909 | 19,339
Allowance for borrowed funds used during construction | (11,159) | (13,046)
Proceeds from nuclear decommissioning trust sales and other special use funds | 309,354 | 258,227
Investment in nuclear decommissioning trust and other special use funds | (310,494) | (259,367)
Other | (1,612) | (1,221)
Net cash flow used for investing activities | (536,403) | (666,909)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Issuance of long-term debt | 497,324 | 0
Short-term borrowing and payments — net | 376,873 | 499,949
Short-term debt borrowings | 0 | 25,000
Short-term debt repayments | 0 | (25,000)
Dividends paid on common stock | (165,500) | (155,500)
Repayment of long-term debt | (500,000) | (82,000)
Distributions to noncontrolling interests | (11,372) | (11,372)
Net cash flow provided by financing activities | 197,325 | 251,077
NET DECREASE IN CASH AND CASH EQUIVALENTS | (4,352) | (10,091)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 5,707 | 13,851
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 1,355 | 3,760
Supplemental disclosure of cash flow information |  |
Income taxes, net of refunds | 35,573 | 24,689
Interest, net of amounts capitalized | 107,169 | 98,478
Significant non-cash investing and financing activities: |  |
Accrued capital expenditures | $ 108,056 | $ 65,995

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- Definition Amount of cash (inflow) outflow from investing activities classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + 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 (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + 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=118932676&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. + 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 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash inflow from developers, builders, governmental agencies and municipalities that provide the entity with cash to extend its construction services to their properties. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from contractual arrangement with the 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 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 net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition The net cash inflow or outflow resulting from the entity's share transaction. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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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=118930883&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=118930883&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=116874947&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=118932676&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=116874947&loc=SL4591552-111686 + Details
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