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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Operating Activities |  |
Net earnings | $ 423.9 | $ 419.3
Adjustments to reconcile net earnings to cash provided by (used in) operating activities: |  |
Depreciation and amortization | 59.5 | 57.5
Stock based compensation expense | 12.7 | 10.1
Deferred income taxes | (0.9) | 0.0
Non-cash impairment | 0.0 | 15.6
Pension settlement income | 0.0 | (6.0)
Pension settlement income non-cash taxes | 0.0 | 1.5
Net changes in operating assets and liabilities: |  |
Current assets and liabilities | (121.3) | (44.6)
Noncurrent assets and liabilities | (14.0) | (14.4)
Cash Provided by Operating Activities | 359.9 | 439.0
Investing Activities |  |
Capital expenditures | (77.4) | (42.7)
Acquisition of business | (21.3) | (16.1)
Investments in marketable securities | (72.9) | (63.1)
Net proceeds from sale of marketable securities | 60.5 | 91.1
Cash Used in Investing Activities | (111.1) | (30.8)
Financing Activities |  |
Long-term debt repaid | (6.9) | (214.9)
Common stock repurchases | (237.1) | (161.4)
Net proceeds from stock option activity | 17.2 | 11.3
Dividends paid | (140.9) | (135.7)
Cash Used in Financing Activities | (367.7) | (500.7)
Effect of exchange rate changes on cash and cash equivalents | (1.7) | (17.7)
Net decrease in cash and cash equivalents | (120.6) | (110.2)
Cash and cash equivalents - beginning of period | 339.9 | 391.2
Cash and Cash Equivalents - End of Period | $ 219.3 | $ 281.0

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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- Definition Amount of cash outflow for purchase of marketable security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481830/320-10-45-11 + 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://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480060/805-50-25-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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- Definition Amount of noncash expense (reversal of expense) for pension benefits. Excludes other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-15 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 + Details
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