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SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION CONDENSED CONSOLIDATING FINANCIAL STATEMENTS, Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Operating activities |  |  |
Cash provided by operating activities | $ 2,186,719 | $ 1,315,412 | $ 1,353,220
Investing activities |  |  |
Capital expenditures | (2,141,475) | (512,393) | (624,634)
Contributions to unconsolidated affiliates | (1,748) | (87,861) | (68,275)
Cash provided by (used in) investing activities | (2,114,888) | (567,633) | (615,445)
Financing activities |  |  |
Dividends paid | (1,335,058) | (829,414) | (517,601)
Distributions to noncontrolling interests | (3,500) | (276,260) | (549,419)
Borrowing (repayment) of short-term borrowings, net | (614,673) | (495,604) | 563,937
Issuance of long-term debt, net of discounts | 1,795,773 | 1,190,496 | 1,000,000
Debt financing costs | (13,441) | (11,425) | (2,770)
Repayment of long-term debt | (932,650) | (994,776) | (1,108,040)
Issuance of common stock | 1,203,981 | 471,358 | 21,971
Acquisition of noncontrolling interests | (195,000) | 0 | 0
Other, net | (2,481) | (13,836) | 5,403
Cash used in financing activities | (97,049) | (959,461) | (586,519)
Change in cash and cash equivalents | (25,218) | (211,682) | 151,256
Cash and cash equivalents at beginning of period | 37,193 | 248,875 | 97,619
Cash and cash equivalents at end of period | 11,975 | 37,193 | 248,875
Reportable Legal Entities | Parent Issuer & Guarantor |  |  |
Operating activities |  |  |
Cash provided by operating activities | 1,325,100 | 947,400 | 717,000
Investing activities |  |  |
Capital expenditures | (18,800) | 0 | (200)
Contributions to unconsolidated affiliates |  | 0 |
Other investing activities | 0 | 0 | 0
Cash provided by (used in) investing activities | (18,800) | 0 | (200)
Financing activities |  |  |
Dividends paid | (1,335,100) | (829,400) | (517,600)
Distributions to noncontrolling interests | 0 | 0 | 0
Intercompany borrowings (advances), net | (2,154,400) | (2,500,700) | (63,100)
Borrowing (repayment) of short-term borrowings, net | (614,700) | 614,700 | 0
Issuance of long-term debt, net of discounts | 1,795,800 | 1,190,500 | 0
Debt financing costs |  |  | 0
Repayment of long-term debt | 0 | (87,100) | (300)
Issuance of common stock | 1,204,000 | 471,400 | 22,000
Acquisition of noncontrolling interests | (195,000) |  |
Other, net | (32,100) | (18,100) | (1,700)
Cash used in financing activities | (1,331,500) | (1,158,700) | (560,700)
Change in cash and cash equivalents | (25,200) | (211,300) | 156,100
Change in cash and cash equivalents included in discontinued operations |  |  | (100)
Change in cash and cash equivalents included in continuing operations |  |  | 156,000
Cash and cash equivalents at beginning of period | 37,200 | 248,500 | 92,500
Cash and cash equivalents at end of period | 12,000 | 37,200 | 248,500
Reportable Legal Entities | Subsidiary Issuer & Guarantor |  |  |
Operating activities |  |  |
Cash provided by operating activities | 1,344,700 | 1,348,300 | 1,334,500
Investing activities |  |  |
Capital expenditures | 0 | 0 | 0
Contributions to unconsolidated affiliates |  | 0 |
Other investing activities | 0 | 0 | 0
Cash provided by (used in) investing activities | 0 | 0 | 0
Financing activities |  |  |
Dividends paid | (1,332,000) | (1,332,000) | (1,332,000)
Distributions to noncontrolling interests | 0 | 0 | 0
Intercompany borrowings (advances), net | 912,300 | 2,001,200 | (470,800)
Borrowing (repayment) of short-term borrowings, net | 0 | (1,110,300) | 563,900
Issuance of long-term debt, net of discounts | 0 | 0 | 1,000,000
Debt financing costs |  |  | (2,800)
Repayment of long-term debt | (925,000) | (900,000) | (1,100,000)
Issuance of common stock | 0 | 0 | 0
Acquisition of noncontrolling interests | 0 |  |
Other, net | 0 | (7,200) | 7,200
Cash used in financing activities | (1,344,700) | (1,348,300) | (1,334,500)
Change in cash and cash equivalents | 0 | 0 | 0
Change in cash and cash equivalents included in discontinued operations |  |  | 0
Change in cash and cash equivalents included in continuing operations |  |  | 0
Cash and cash equivalents at beginning of period | 0 | 0 | 0
Cash and cash equivalents at end of period | 0 | 0 | 0
Reportable Legal Entities | Guarantor Subsidiary |  |  |
Operating activities |  |  |
Cash provided by operating activities | 67,900 | 59,000 | 70,000
Investing activities |  |  |
Capital expenditures | 0 | 0 | 0
Contributions to unconsolidated affiliates |  | (83,000) |
Other investing activities | 15,300 | 14,800 | 34,900
Cash provided by (used in) investing activities | 15,300 | (68,200) | 34,900
Financing activities |  |  |
Dividends paid | (1,332,000) | (1,332,000) | (1,332,000)
Distributions to noncontrolling interests | 0 | 0 | 0
Intercompany borrowings (advances), net | 1,248,800 | 1,340,800 | 1,222,400
Borrowing (repayment) of short-term borrowings, net | 0 | 0 | 0
Issuance of long-term debt, net of discounts | 0 | 0 | 0
Debt financing costs |  |  | 0
Repayment of long-term debt | 0 | 0 | 0
Issuance of common stock | 0 | 0 | 0
Acquisition of noncontrolling interests | 0 |  |
Other, net | 0 | 0 | 0
Cash used in financing activities | (83,200) | 8,800 | (109,600)
Change in cash and cash equivalents | 0 | (400) | (4,700)
Change in cash and cash equivalents included in discontinued operations |  |  | 0
Change in cash and cash equivalents included in continuing operations |  |  | (4,700)
Cash and cash equivalents at beginning of period | 0 | 400 | 5,100
Cash and cash equivalents at end of period | 0 | 0 | 400
Reportable Legal Entities | Combined Non-Guarantor Subsidiaries |  |  |
Operating activities |  |  |
Cash provided by operating activities | 2,113,000 | 1,353,700 | 1,353,900
Investing activities |  |  |
Capital expenditures | (2,122,700) | (512,400) | (624,400)
Contributions to unconsolidated affiliates |  | (4,900) |
Other investing activities | 11,300 | 17,900 | (25,700)
Cash provided by (used in) investing activities | (2,111,400) | (499,400) | (650,100)
Financing activities |  |  |
Dividends paid | 0 | 0 | 0
Distributions to noncontrolling interests | (3,500) | (5,300) | (7,500)
Intercompany borrowings (advances), net | (6,700) | (841,300) | (688,500)
Borrowing (repayment) of short-term borrowings, net | 0 | 0 | 0
Issuance of long-term debt, net of discounts | 0 | 0 | 0
Debt financing costs |  |  | 0
Repayment of long-term debt | (7,700) | (7,700) | (7,700)
Issuance of common stock | 0 | 0 | 0
Acquisition of noncontrolling interests | 0 |  |
Other, net | 16,300 | 0 | (100)
Cash used in financing activities | (1,600) | (854,300) | (703,800)
Change in cash and cash equivalents | 0 | 0 | 0
Change in cash and cash equivalents included in discontinued operations |  |  | 0
Change in cash and cash equivalents included in continuing operations |  |  | 0
Cash and cash equivalents at beginning of period | 0 | 0 | 0
Cash and cash equivalents at end of period | 0 | 0 | 0
Reportable Legal Entities | Total |  |  |
Operating activities |  |  |
Cash provided by operating activities | 2,186,700 | 1,315,400 | 1,353,300
Investing activities |  |  |
Capital expenditures | (2,141,500) | (512,400) | (624,600)
Contributions to unconsolidated affiliates |  | (87,900) |
Other investing activities | 26,600 | 32,700 | 9,200
Cash provided by (used in) investing activities | (2,114,900) | (567,600) | (615,400)
Financing activities |  |  |
Dividends paid | (1,335,100) | (829,400) | (517,600)
Distributions to noncontrolling interests | (3,500) | (276,300) | (549,400)
Intercompany borrowings (advances), net | 0 | 0 | 0
Borrowing (repayment) of short-term borrowings, net | (614,700) | (495,600) | 563,900
Issuance of long-term debt, net of discounts | 1,795,800 | 1,190,500 | 1,000,000
Debt financing costs |  |  | (2,800)
Repayment of long-term debt | (932,700) | (994,800) | (1,108,000)
Issuance of common stock | 1,204,000 | 471,400 | 22,000
Acquisition of noncontrolling interests | (195,000) |  |
Other, net | (15,800) | (25,300) | 5,400
Cash used in financing activities | (97,000) | (959,500) | (586,500)
Change in cash and cash equivalents | (25,200) | (211,700) | 151,400
Change in cash and cash equivalents included in discontinued operations |  |  | (100)
Change in cash and cash equivalents included in continuing operations |  |  | 151,300
Cash and cash equivalents at beginning of period | 37,200 | 248,900 | 97,600
Cash and cash equivalents at end of period | 12,000 | 37,200 | 248,900
Consolidating Entries |  |  |
Operating activities |  |  |
Cash provided by operating activities | (2,664,000) | (2,393,000) | (2,122,100)
Investing activities |  |  |
Capital expenditures | 0 | 0 | 0
Contributions to unconsolidated affiliates |  | 0 |
Other investing activities | 0 | 0 | 0
Cash provided by (used in) investing activities | 0 | 0 | 0
Financing activities |  |  |
Dividends paid | 2,664,000 | 2,664,000 | 2,664,000
Distributions to noncontrolling interests | 0 | (271,000) | (541,900)
Intercompany borrowings (advances), net | 0 | 0 | 0
Borrowing (repayment) of short-term borrowings, net | 0 | 0 | 0
Issuance of long-term debt, net of discounts | 0 | 0 | 0
Debt financing costs |  |  | 0
Repayment of long-term debt | 0 | 0 | 0
Issuance of common stock | 0 | 0 | 0
Acquisition of noncontrolling interests | 0 |  |
Other, net | 0 | 0 | 0
Cash used in financing activities | 2,664,000 | 2,393,000 | 2,122,100
Change in cash and cash equivalents | 0 | 0 | 0
Change in cash and cash equivalents included in discontinued operations |  |  | 0
Change in cash and cash equivalents included in continuing operations |  |  | 0
Cash and cash equivalents at beginning of period | 0 | 0 | 0
Cash and cash equivalents at end of period | $ 0 | $ 0 | $ 0

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