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v3.19.3.a.u2

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Operating Activities: |  |  |
Net income | $ 37,506 | $ 41,899 | $ 35,227
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 44,246 | 50,638 | 44,972
Deferred income taxes | 3,617 | 6,699 | 5,135
Stock based compensation | 6,253 | 9,047 | 12,507
Defined benefit plan (income) expense | (570) | 82 | (23)
Provision of doubtful accounts | 353 | (1) | (469)
Loss on sale of property and equipment | 462 | 2,602 | 1,042
Operating lease expense | 6,173 |  |
Asset impairments and net loss on divestitures | 22,793 | 11,476 |
Other | 1,612 |  |
Changes in assets and liabilities: |  |  |
Accounts receivable | 6,801 | 3,024 | 6,033
Inventory | (3,859) | (7,689) | (4,348)
Other current assets | 7,996 | (4,428) | (12,334)
Accounts payable | (10,253) | 12,380 | (7,691)
Other current liabilities | (4,327) | (7,295) | (30,171)
Net cash provided by operating activities | 118,803 | 118,434 | 49,880
Investing Activities: |  |  |
Acquisition of business, net of cash acquired | (14,823) | (15) | (66,994)
Proceeds from the sale of property and equipment | 219 | 799 | 91
Proceeds from divestitures of businesses, net | 44,173 |  |
Purchases of property and equipment | (23,729) | (41,541) | (50,785)
Net cash provided by (used in) investing activities | 5,840 | (40,757) | (117,688)
Financing Activities: |  |  |
Borrowing of debt | 37,812 | 94,679 |
Repayments of debt | (96,999) | (99,460) | (27,156)
Cash paid for financing costs | (1,278) |  |
Cash paid for the cancellation of restricted stock | (1,402) | (1,188) | (1,837)
Proceeds from the exercise of Common Stock options | 16,557 | 14,777 | 2,755
Cash paid for the repurchase of Common Stock | (63,283) | (148,074) | (5,326)
Net cash used in financing activities | (108,593) | (139,266) | (31,564)
Foreign currency effect | (2,722) | (1,963) | 25,357
Net increase (decrease) in cash, cash equivalents and restricted cash | 13,328 | (63,552) | (74,015)
Cash, cash equivalents and restricted cash at beginning of period | 39,620 | 103,172 | 177,187
Cash, cash equivalents and restricted cash at end of period | 52,948 | 39,620 | 103,172
Supplemental disclosure of cash flow information: |  |  |
Cash paid for taxes | 11,008 | 23,159 | 76,741
Cash paid for interest | $ 4,462 | $ 5,027 | $ 4,540

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