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v3.22.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating Activities |  |  |
Net income | $ 101,928 | $ 80,245 | $ 57,804
Adjustments to reconcile net income to cash provided by operating activities: |  |  |
Provision for doubtful accounts | 424 | 506 | 860
Depreciation - PP&E | 23,673 | 21,229 | 19,264
Depreciation - Rental | 7,739 | 8,613 | 9,830
Amortization of intangibles | 15,277 | 14,637 | 14,746
Amortization of debt issuance | 667 | 667 | 634
Stock-based compensation expense | 5,561 | 5,987 | 4,119
Provision for deferred income tax (benefit) expense | (2,337) | (1,182) | (855)
Gain on sale of property, plant and equipment | (161) | (3,779) | (1,094)
Changes in operating assets and liabilities, net of acquisitions: |  |  |
Accounts receivable | (85,055) | (27,571) | 28,064
Inventories | (37,739) | (78,463) | 38,275
Rental equipment | (9,196) | 1,138 | 4,542
Prepaid expenses and other | (6,146) | (6,994) | 6,373
Trade accounts payable and accrued liabilities | (2,879) | 32,532 | (3,783)
Income taxes payable | 2,934 | 4,648 | 6,601
Long term tax payable | (635) | 462 | (3,478)
Other assets and liabilities, net | 475 | (3,008) | 2,431
Net cash provided by operating activities | 14,530 | 49,667 | 184,333
Investing Activities |  |  |
Acquisitions, net of cash acquired | (2,000) | (17,798) | 0
Purchase of property, plant and equipment | (31,141) | (25,263) | (17,874)
Proceeds from sale of property, plant and equipment | 1,566 | 9,667 | 3,703
Purchase of patents | (163) | (44) | 0
Net cash used in investing activities | (31,738) | (33,438) | (14,171)
Financing Activities |  |  |
Borrowings on bank revolving credit facility | 222,000 | 188,000 | 115,000
Repayment on bank revolving credit facility | (174,000) | (189,000) | (255,000)
Principal payments on long-term debt and capital leases | (15,031) | (15,093) | (18,867)
Dividends paid | (8,549) | (6,627) | (6,124)
Proceeds from exercise of stock options | 803 | 1,676 | 1,459
Common stock repurchased | (768) | (1,957) | (710)
Net cash provided (used) in financing activities | 24,455 | (23,001) | (164,242)
Effect of exchange rate changes on cash | (2,346) | (1,308) | 1,964
Net change in cash and cash equivalents | 4,901 | (8,080) | 7,884
Cash and cash equivalents at beginning of the year | 42,115 | 50,195 | 42,311
Cash and cash equivalents at end of the year | 47,016 | 42,115 | 50,195
Cash paid during the year for: |  |  |
Interest | 14,575 | 10,248 | 17,049
Income taxes | $ 35,102 | $ 32,865 | $ 17,140

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