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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash flows from operating activities: |  |  |
Net (loss) income | $ (59,797) | $ 35,596 |
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |
Depreciation and amortization | 18,198 | 17,890 |
Stock-based compensation | 20,061 | 30,576 |
Unrealized gain on exchange rate | 0 | (2,100) |
Provision for inventory obsolescence and revaluation | 97 | 1,100 |
Loss on hedge accounting de-designation and termination | 0 | 721 |
Provision for bad debts | 1,042 | 800 |
(Gain) on the disposition of businesses, property, equipment and other assets | 0 | (37,240) |
Provision (benefit) for deferred income taxes and reserve adjustments | 628 | (9,014) |
Asset impairment | 24 | 0 |
Changes in operating accounts: |  |  |
Accounts receivable | (6,173) | 12,476 |
Inventories | (16,609) | 9,132 |
Prepaid expenses and other current assets | (2,981) | (1,065) |
Accounts payable | 6,168 | 3,424 |
Deferred revenue and customer deposits | (704) | (531) |
Accrued and other liabilities | 1,618 | (23,020) |
All other operating activities | 217 | 3,231 |
Net cash (used in) provided by operating activities | (38,211) | 41,976 |
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (10,368) | (8,204) |
Purchases of short-term investments | (384,450) | 0 |
Sales and maturities of short-term investments | 41,044 | 0 |
Proceeds from sale of assets and businesses, net of cash | 0 | 54,747 |
Acquisitions and other investments, net | (83,312) | (10,912) |
Other investing activities | 0 | (306) |
Net cash (used in) provided by investing activities | (437,086) | 35,325 |
Cash flows from financing activities: |  |  |
Repayment of borrowings/long-term debt | 0 | (21,392) |
Debt issuance cost | (16) | 0 |
Purchase of noncontrolling interest | (2,300) | (4,000) |
Payments related to net-share settlement of stock-based compensation | (10,047) | (6,629) |
Other financing activities | (324) | (423) |
Net cash used in financing activities | (12,687) | (32,444) |
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (2,047) | 2,902 |
Net (decrease) increase in cash, cash equivalents and restricted cash | (490,031) | 47,759 |
Cash, cash equivalents and restricted cash at the beginning of the period | 789,970 | 84,711 | [1]
Cash, cash equivalents and restricted cash at the end of the period | $ 299,939 | $ 132,470 | [1]
[1] | The amounts for cash and cash equivalents shown above include restricted cash of $1,105 and $626 as of June 30, 2022, and 2021, respectively, and $313, $540, as of December 31, 2021 and 2020, respectively, which were included in prepaid expenses and other assets net on the condensed consolidated balance sheet.

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