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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash Flows From Operating Activities: |  |
Net income (loss) | $ 43,541 | $ 6,889
Reconciliation to net cash provided by operating activities: |  |
Loss (gain) on impairment and disposal of assets | 338 | 161
Gain on deconsolidation of subsidiary | (13,587) |
Depreciation of property, plant, and equipment | 16,800 | 14,946
Amortization of product rights, trademarks, and patents | 930 | 771
Operating lease right-of-use asset amortization | 2,471 | 2,693
Share-based compensation | 14,837 | 16,165
Changes in deferred taxes, net | 5,170 | 3,638
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (14,166) | (6,706)
Inventories | (5,768) | 2,351
Prepaid expenses and other assets | 2,463 | (3,755)
Income tax refunds, deposits, and payables, net | 2,832 | (1,973)
Operating lease liabilities | (2,529) | (2,478)
Accounts payable and accrued liabilities | 4,221 | 7,671
Net cash provided by operating activities | 57,553 | 40,373
Cash Flows From Investing Activities: |  |
Purchases and construction of property, plant, and equipment | (20,578) | (24,526)
Purchase of short-term investments | (12,459) | (10,930)
Maturity of short-term investments | 17,423 | 11,891
Payment of deposits and other assets | (1,104) | (674)
Net cash used in investing activities | (16,718) | (24,239)
Cash Flows From Financing Activities: |  |
Acquisition of additional ownership interest in ANP |  | (106)
ANP restructuring (see Note 3) | (53,592) |
Proceeds from equity plans, net of withholding tax payments | 10,264 | 21,312
Purchase of treasury stock | (15,437) | (21,035)
Settlement of ANP equity awards | (839) |
Debt issuance costs | (1,430) |
Proceeds from borrowing under lines of credit |  | 1,072
Repayments under lines of credit | (1,161) |
Proceeds from issuance of long-term debt | 70,000 | 3,067
Principal payments on long-term debt | (36,127) | (6,329)
Net cash provided by (used in) financing activities | (28,322) | (2,019)
Effect of exchange rate changes on cash | (175) | 110
Net increase (decrease) in cash, cash equivalents and restricted cash | 12,338 | 14,225
Cash, cash equivalents, and restricted cash at beginning of period | 94,507 | 75,550
Cash, cash equivalents, and restricted cash at end of period | 106,845 | 89,775
Noncash Investing and Financing Activities: |  |
Capital expenditure included in accounts payable | 6,246 | 6,477
Operating lease right-of-use assets | 11,015 | 4,119
Equipment acquired under finance leases | 107 | 61
Supplemental Disclosures of Cash Flow Information: |  |
Interest paid, net of capitalized interest | 1,868 | 1,678
Income taxes paid | $ 5,480 | $ 2,807

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