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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) |  | $ 934,173 | $ (128,320) | $ (43,391)
Net income/(loss) from discontinued operations, net of tax |  | 864,902 | (91,793) | 55,108
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Amortization of intangible assets and purchased video content in prepaid expense |  | 12,461 | 14,386 | 38,842
Depreciation |  | 23,495 | 25,466 | 28,225
Goodwill impairment and impairment of intangible assets acquired as part of business acquisitions |  | 0 | 0 | 7,245
Share-based compensation expense |  | 8,578 | 14,480 | 2,350
Impairment of long-term investment | [1] | 215 | 384 | 23,154
Impairment of other intangible assets and other assets |  | 1,758 | 4,156 | 5,903
Investment loss/(gain) from equity investments |  | (6,345) | 465 | (2,960)
Allowance for credit losses |  | 7,970 | 4,884 | 4,725
Change in fair value of financial instruments |  | (2,470) | 1,784 | (1,185)
Others |  | (909) | (390) | (786)
Changes in assets and liabilities: |  |  |  |
Accounts receivable |  | 444 | 39,979 | (13,152)
Prepaid and other assets |  | (2,770) | (10,276) | 5,574
Accounts payable |  | (904) | (3,358) | (160)
Receipts in advance and deferred revenue |  | 3,776 | (96) | (3,689)
Tax liabilities |  | (4,968) | 8,683 | (2,253)
Deferred tax |  | 26,239 | 102,626 | 11,202
Accrued liabilities and other short-term liabilities |  | (22,231) | (3,252) | (22,803)
Net cash provided by/(used in) continuing operating activities |  | 113,610 | 163,394 | (18,267)
Net cash provided by/(used in) discontinued operating activities |  | (175,888) | (68,187) | 228,857
Net cash provided by/(used in) operating activities |  | (62,278) | 95,207 | 210,590
Cash flows from investing activities: |  |  |  |
Purchase of fixed assets |  | (6,718) | (6,339) | (15,081)
Purchase of intangible and other assets |  | (35,489) | (27,441) | (50,583)
Purchase of long-term investments |  | (15,891) | (114) | (12,290)
Purchase of time deposits |  | (188,215) | 0 | 0
Proceeds from financial instruments |  | 740,730 | 1,423,600 | 883,991
Purchase of financial instruments |  | (1,034,337) | (1,206,777) | (1,022,049)
Other cash proceeds related to investing activities |  | 2,501 | 1,464 | 1,198
Net cash provided by/(used in) continuing investing activities |  | (537,419) | 184,393 | (214,814)
Net cash provided by/(used in) discontinued investing activities |  | 1,054,148 | 235,374 | (228,406)
Net cash provided by/(used in) investing activities |  | 516,729 | 419,767 | (443,220)
Cash flows from financing activities: |  |  |  |
Proceeds from long-term bank loans |  | 0 | 92,000 | 0
Proceeds from short-term bank loans |  | 153,000 | 315,550 | 58,035
Exercise of share-based awards in subsidiaries |  | 0 | 0 | 7
Repurchase of Sohu Ordinary Shares, represented by ADSs |  | (17,418) | 0 | 0
Repayments of loans from banks |  | (560,550) | (113,952) | (371,973)
Acquisition of noncontrolling interests in Changyou Merger |  | 0 | (191,803) | 0
Distribution of Changyou dividend to noncontrolling interest shareholders |  | 0 | 0 | (165,817)
Net cash provided by/(used in) continuing financing activities |  | (424,968) | 101,795 | (479,748)
Net cash used in discontinued financing activities |  | (9,132) | (8,209) | (33,415)
Net cash provided by/(used in) financing activities |  | (434,100) | 93,586 | (513,163)
Effect of exchange rate changes on cash, cash equivalents, restricted cash and restricted time deposits |  | 20,997 | 36,984 | (10,047)
Net increase/(decrease) in cash, cash equivalents, restricted cash, and restricted time deposits |  | 41,348 | 645,544 | (755,840)
Cash, cash equivalents, restricted cash and restricted time deposits at beginning of year |  | 959,570 | 314,026 | 1,069,866
Cash, cash equivalents, restricted cash and restricted time deposits at end of year |  | 1,000,918 | 959,570 | 314,026
Less: Cash, cash equivalents, restricted cash and restricted time deposits of discontinued operations, end of year |  | 0 | 310,203 | 147,834
Cash, cash equivalents, restricted cash and restricted time deposits of continuing operations, end of year |  | 1,000,918 | 649,367 | 166,192
Supplemental cash flow disclosures from continuing operations: |  |  |  |
Cash paid for income taxes |  | (46,145) | (35,705) | (27,781)
Cash paid for interest expense |  | (7,633) | (3,778) | (12,947)
Barter transactions |  | 5,086 | 4,039 | 4,357
Supplemental schedule of non-cash investing activity from continuing operations: |  |  |  |
Changes in payables and other liabilities related to fixed assets and intangible assets additions |  | $ (19,391) | $ (20,964) | $ (24,568)
[1] | In the fourth quarter of 2019, the Sohu Group recognized impairment losses of $23.2 million for equity investments.

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