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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities |  |  |
Net income (loss) | $ (38,379) | $ 2,517 | $ (28,462)
Adjustments to reconcile net income (loss) to net cash from operating activities |  |  |
Depreciation and amortization | 29,599 | 30,546 | 24,699
Impairment of goodwill | 11,756 |  |
Amortization of operating lease assets, debt costs, and other assets | 3,496 | 3,730 | 3,778
Provision for expected credit losses | 444 | 199 | 1,891
Deferred income taxes | 24,482 | 10,787 | 1,393
Share-based compensation expense | 15,432 | 16,207 | 21,540
Interest and (gain) loss on the valuation of investment securities | (1,146) | 116 | 5,000
Change in fair value of contingent consideration | (3,575) | (7,300) | 29,140
Other | 1,064 | (2,228) | 2,433
Changes in operating assets and liabilities, net of effects of acquisitions |  |  |
Accounts receivable | (7,049) | 13,283 | (11,037)
Inventories | 619 | (873) | (5,712)
Prepaid expenses and other current assets | (2,834) | 4,526 | (3,698)
Accounts payable | 4,253 | 2,532 | 2,138
Other current liabilities | 1,013 | 5,975 | (7,716)
Contract liability (Note 15) | (9,060) | 13,851 |
Payment of contingent consideration | (6,595) |  | (1,340)
Other long-term assets and liabilities | (5,045) | (19,596) | (2,014)
Net cash from operating activities | 18,475 | 74,272 | 32,033
Cash flows from investing activities |  |  |
Acquisition of a business |  | (18,000) |
Capital expenditures for property, plant and equipment | (17,785) | (15,485) | (18,997)
Capital expenditures for intangible assets | (1,807) | (1,609) | (1,527)
Purchase of investment securities | (2,171) | (10,000) |
Asset acquisitions and other investments | (1,250) | (7,240) | (2,400)
Net cash from investing activities | (23,013) | (52,334) | (22,924)
Cash flows from financing activities |  |  |
Proceeds from revolving credit facility |  | 100,000 |
Repayment of revolving credit facility |  | (100,000) |
Proceeds from issuance of common shares | 8,824 | 7,598 | 11,551
Payments related to withholdings for share-based compensation | (2,555) | (2,493) | (5,193)
Payment of contingent consideration | (8,405) |  | (13,660)
Payments related to finance lease obligation | (537) | (323) | (365)
Payment of debt issuance costs and other financing activities | (948) | (1,537) | (3,021)
Net cash from financing activities | (3,621) | 3,245 | (10,688)
Effect of exchange rate changes on cash and restricted cash | (815) | 1,235 | (207)
Net change in cash, cash equivalents, and restricted cash | (8,974) | 26,418 | (1,786)
Cash, cash equivalents, and restricted cash at the beginning of the year | 96,821 | 70,403 | 72,189
Cash, cash equivalents, and restricted cash at the end of the year | 87,847 | 96,821 | 70,403
Components of cash, cash equivalents, and restricted cash at the end of the year |  |  |
Cash and cash equivalents | 87,847 | 96,291 | 69,719
Restricted cash |  | 530 | 684
Cash, cash equivalents, and restricted cash at the end of the year | $ 87,847 | $ 96,821 | $ 70,403

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