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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash Flows from Operating Activities: |  |  |
Net income | $ 239,555 | $ 243,638 | $ 214,090
Adjustments to reconcile net income to net cash provided by operations: |  |  |
Depreciation | 190,132 | 193,781 | 180,513
Amortization | 43,574 | 41,072 | 39,787
Stock-based compensation | 40,937 | 38,870 | 34,148
Provision for CECL | 3,213 | 1,601 | 865
Loss on disposition of fixed assets | 397 | 217 | 2,627
Net loss (gain) on remeasurement of equity securities | 2,110 | (4,709) | (64)
Deferred income taxes | (12,106) | (14,356) | (8,198)
Defined benefit plan expense | 24,560 | 29,188 | 23,372
Equity in results of affiliates | (467) | 692 | 1,443
Impairment loss | 307 | 376 | 0
Change in fair value of contingent consideration | (8,598) | 2,768 | 5,230
Changes in balance sheet items, excluding effects from foreign currency adjustments and acquisitions: |  |  |
Accounts and other receivables | (27,937) | (123,251) | 13,455
Inventories | (60,354) | (79,961) | 13,722
Prepaid and other current assets | (6,787) | (5,538) | (3,078)
Accounts payable, accrued and other liabilities | 55,098 | 52,305 | 65,592
Income taxes payable | 17,081 | (4,631) | (6,091)
Retirement and deferred compensation plan liabilities | (13,093) | (8,726) | (7,267)
Other changes, net | (9,005) | 107 | 7
Net Cash Provided by Operations | 478,617 | 363,443 | 570,153
Cash Flows from Investing Activities: |  |  |
Capital expenditures | (310,427) | (307,935) | (245,954)
Proceeds from government grants | 27,795 | 2,003 | 0
Proceeds from sale of property, plant and equipment | 93 | 5,231 | 5,261
Maturity of short-term investments | 740 | 0 | 0
Purchase of short-term investments | 0 | (497) | (243)
Acquisition of business, net of cash acquired | (4,100) | (148,420) | (164,181)
Acquisition of intangible assets | (5,189) | 0 | (6,092)
Investment in equity securities | 0 | (6,870) | (39,628)
Proceeds from sale of investment in equity securities | 1,599 | 2,434 | 0
Notes receivable, net | (6,153) | (3,185) | (1,141)
Net Cash Used by Investing Activities | (295,642) | (457,239) | (451,978)
Cash Flows from Financing Activities: |  |  |
Proceeds from notes payable and overdrafts | 39,944 | 14,931 | 22,342
Repayments of notes payable and overdrafts | (38,837) | (13,701) | (36,314)
Proceeds and repayments of short term revolving credit facility, net | (143,055) | 92,863 | 27,000
Proceeds from long-term obligations | 412,021 | 11,703 | 4,852
Repayments of long-term obligations | (265,085) | (68,845) | (64,735)
Payment of contingent consideration obligation | 0 | 0 | (2,765)
Dividends paid | (99,461) | (98,509) | (92,658)
Credit facility costs | (4,009) | (1,718) | 0
Proceeds from stock option exercises | 28,512 | 59,906 | 68,555
Purchase of treasury stock | (92,126) | (78,148) | 0
Net Cash Used by Financing Activities | (162,096) | (81,518) | (73,723)
Effect of Exchange Rate Changes on Cash | (1,072) | (6,731) | 13,545
Net Increase (Decrease) in Cash and Equivalents and Restricted Cash | 19,807 | (182,045) | 57,997
Cash and Equivalents and Restricted Cash at Beginning of Period | 122,925 | 304,970 | 246,973
Cash and Equivalents and Restricted Cash at End of Period | 142,732 | 122,925 | 304,970
Supplemental Cash Flow Disclosure: |  |  |
Interest paid | 35,509 | 29,070 | 33,317
Income taxes paid | $ 87,529 | $ 94,968 | $ 93,575

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