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v3.20.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Operating activities: |  |  |
Net income | $ 390,205 | $ 335,453 | $ 272,318
Income (loss) from discontinued operations, net of tax | (322) | 287 | 2,932
Income from continuing operations | 390,527 | 335,166 | 269,386
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation, depletion and amortization | 285,100 | 256,017 | 220,205
Deferred income taxes | (1,801) | 63,415 | 59,735
Changes in current assets and liabilities, net of acquisitions: |  |  |
Receivables | 7,796 | (104,374) | 28,234
Inventories | (7,221) | 9,331 | (46,796)
Other current assets | 31,601 | (38,283) | (31,814)
Accounts payable | 15,955 | 30,079 | 21,109
Other current liabilities | 35,591 | 51,278 | 22,285
Other noncurrent changes | 12,201 | (60,813) | (38,521)
Net cash provided by continuing operations | 769,749 | 541,816 | 503,823
Net cash provided by (used in) discontinued operations | (1,375) | 464 | (3,942)
Net cash provided by operating activities | 768,374 | 542,280 | 499,881
Investing activities: |  |  |
Capital expenditures | (558,007) | (576,065) | (568,230)
Acquisitions, net of cash acquired | (105,979) | (55,597) | (167,692)
Net proceeds from sale or disposition of property and other | 35,557 | 29,812 | 26,100
Investments | (1,814) | (2,011) | (2,321)
Net cash used in continuing operations | (630,243) | (603,861) | (712,143)
Net cash provided by discontinued operations | 0 | 0 | 1,236
Net cash used in investing activities | (630,243) | (603,861) | (710,907)
Financing activities: |  |  |
Issuance of short-term borrowings | 75,000 | 169,977 | 0
Repayment of short-term borrowings | (25,000) | (170,000) | 0
Issuance of long-term debt | 116,973 | 599,455 | 566,829
Repayment of long-term debt | (148,634) | (468,917) | (174,520)
Proceeds from issuance of common stock | 3,385 | 106,848 | 0
Payments of stock issuance costs | 0 | 0 | (10)
Dividends paid | (166,405) | (160,256) | (154,573)
Repurchase of common stock | 0 | 0 | (5,020)
Tax withholding on stock-based compensation | (362) | (3,015) | (2,330)
Net cash provided by (used in) financing activities | (145,043) | 74,092 | 230,376
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 | (1)
Increase (decrease) in cash and cash equivalents | (6,912) | 12,511 | 19,349
Cash and cash equivalents - beginning of year | 66,459 | 53,948 | 34,599
Cash and cash equivalents - end of year | $ 59,547 | $ 66,459 | $ 53,948

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