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v3.21.2

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash Flows from Operating Activities: |  |
Net income | $ 624.6 | $ 337.4
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, depletion, and amortization of intangibles | 311.1 | 309.0
Amortization of deferred financing costs | 2.0 | 1.9
Share-based compensation expense | 26.9 | 23.8
Deferred income tax provision | 41.7 | 21.1
Loss on asset disposals | 7.3 | 4.1
Goodwill impairment | 0.0 | 55.2
Pension and post-retirement benefits expense, net of contributions | (50.4) | (68.1)
Other, net | 8.9 | 18.8
(Increase) decrease in assets - |  |
Accounts receivable | (234.3) | (19.0)
Inventories | (92.3) | 16.5
Prepaid expenses and other current assets | (11.8) | (5.6)
Increase (decrease) in liabilities - |  |
Accounts payable | 22.3 | (6.2)
Accrued liabilities | 53.5 | 29.0
Federal and state income taxes payable / receivable | (6.1) | 43.8
Net cash provided by operating activities | 703.4 | 761.7
Cash Flows from Investing Activities: |  |
Additions to property, plant, and equipment | (366.2) | (253.5)
Additions to other long term assets | (1.8) | (6.2)
Proceeds from asset disposals | 2.6 | 4.4
Purchases of marketable debt securities | (100.3) | (71.5)
Proceeds from sales of marketable debt securities | 17.7 | 17.2
Proceeds from maturities of marketable debt securities | 83.0 | 53.7
Net cash used for investing activities | (365.0) | (255.9)
Cash Flows from Financing Activities: |  |
Repayments of debt and finance lease obligations | (1.2) | (1.1)
Proceeds from issuance of debt | 696.3 | 0.0
Financing costs paid | (8.5) | 0.0
Common stock dividends paid | (284.8) | (224.6)
Shares withheld to cover employee restricted stock taxes | (11.9) | (10.5)
Net cash provided by (used for) financing activities | 389.9 | (236.2)
Net increase in cash and cash equivalents | 728.3 | 269.6
Cash and cash equivalents, beginning of period | 974.6 | 679.5
Cash and cash equivalents, end of period | $ 1,702.9 | $ 949.1

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