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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2018 | Oct. 01, 2017
Operating Activities: |  |  |
Consolidated net income | $ 129.2 |  | $ 122.3
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation, depletion and amortization | 71.0 |  | 67.0
Non-cash debt modification fees | 0.0 |  | 1.8
Non-cash pension settlement costs | 3.6 |  | 0.0
Other non-cash items | 0.0 |  | 8.9
Pension plan funding | (18.6) |  | (5.4)
Net changes in operating assets and liabilities | (51.8) |  | (44.0)
Net cash provided by operating activities | 133.4 |  | 150.6
Investing Activities: |  |  |
Purchases of property, plant and equipment, net | (56.4) |  | (54.2)
Acquisition of business, net of cash acquired | (122.5) |  | 0.0
Proceeds from sales of assets | 0.4 |  | 1.3
Proceeds from sale of short-term investments | 3.3 |  | 2.8
Purchases of short-term investments | (5.6) |  | (3.5)
Other investing activities | (0.1) |  | (0.9)
Net cash used in investing activities | (180.9) |  | (54.5)
Financing Activities: |  |  |
Debt issuance costs | (1.4) |  | 0.0
Repayment of long-term debt | (27.4) |  | (84.9)
Issuance of short-term debt | 113.0 |  | 0.0
Repayment of short-term debt | (11.0) |  | (0.2)
Purchase of common shares for treasury | (16.4) |  | (0.7)
Proceeds from issuance of stock under option plan | 2.2 |  | 14.4
Excess tax benefits related to stock incentive programs | (3.1) |  | (3.6)
Dividends paid to non-controlling interests | (1.6) |  | (2.4)
Capital contribution by non-controlling interests | 3.7 |  | 0.0
Cash dividends paid | (5.3) |  | (5.3)
Net cash provided by (used in) financing activities | 52.7 |  | (82.7)
Effect of exchange rate changes on cash and cash equivalents | (10.5) |  | 9.8
Net increase (decrease) in cash and cash equivalents | (5.3) |  | 23.2
Cash and cash equivalents at beginning of period | 212.2 | [1] | 188.5
Cash and cash equivalents at end of period | 206.9 | [2] | 211.7
Supplemental disclosure of cash flow information: |  |  |
Interest paid | 34.6 |  | 28.9
Income taxes paid | $ 28.9 |  | $ 35.5
[1] | Condensed from audited financial statements
[2] | Unaudited

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