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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
OPERATING ACTIVITIES |  |  |
Net income | $ 1,577.8 | $ 1,491.9 | $ 1,548.2
Adjustments to reconcile net earnings to net cash provided from operating activities: |  |  |
Depreciation, amortization and depletion | 775.6 | 764.4 | 674.3
Equity earnings of affiliate, net of dividends received | (10.4) | (6.3) | (3.9)
Loss on foreign currency transaction effect | 0.9 | 17.9 | 17.3
Benefit for deferred income taxes | (63.5) | (21.0) | (51.5)
Other, net | 19.5 | 12.0 | 27.0
Change in operating assets and liabilities: |  |  |
(Increase) decrease in accounts receivable | (236.0) | (10.5) | 68.3
Decrease (increase) in inventories | 223.6 | (88.7) | (190.8)
Increase (decrease) in accounts payable and accrued liabilities | 313.8 | (184.9) | 117.8
Decrease (increase) in other operating assets and liabilities | 182.3 | (62.9) | 28.4
Net cash provided by operating activities | 2,783.6 | 1,911.9 | 2,235.1
INVESTING ACTIVITIES |  |  |
Capital expenditures | (592.2) | (707.5) | (1,121.4)
Purchase of short-term investments | (450.3) | (284.4) | (310.6)
Proceeds on sale of short-term investment | 120.2 | 417.5 | 147.3
Other, net | 6.5 | 0.4 | (11.5)
Net cash used in investing activities | (915.8) | (574.0) | (1,296.2)
FINANCING ACTIVITIES |  |  |
Repayments of debt | (400.0) |  |
Proceeds from issuance of debt |  | 987.3 |
Capitalization of debt issuance cost |  | (9.8) |
Cash dividends paid to common stockholders | (1,159.6) | (1,236.9) | (1,082.3)
SCC shareholder derivative lawsuit - received from AMC |  | (36.5) |
SCC shareholder derivative lawsuit - dividend paid |  | 36.5 |
Distributions to non-controlling interest | (4.1) | (3.2) | (1.5)
Other, net | 0.4 | 0.4 | 0.4
Net cash used in financing activities | (1,563.3) | (262.2) | (1,083.4)
Effect of exchange rate changes on cash and cash equivalents | (46.0) | 4.8 | (15.7)
Increase (decrease) in cash and cash equivalents | 258.5 | 1,080.5 | (160.2)
Cash and cash equivalents, at beginning of year | 1,925.1 | 844.6 | 1,004.8
Cash and cash equivalents, at end of year | 2,183.6 | 1,925.1 | 844.6
Cash paid during the year for: |  |  |
Interest | 383.5 | 356.7 | 356.7
Income taxes | 1,037.1 | 1,138.7 | 1,155.3
Workers' participation | 153.9 | 224.5 | 194.0
Supplemental schedule of non-cash operating, investing and financing activities: |  |  |
Decrease (increase) in pension and other post-retirement benefits | 1.7 | (7.7) | (2.9)
Capital expenditures incurred but not yet paid | $ 32.2 | $ 2.1 | $ 37.7

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