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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities |  |  |
Net income (loss) | $ (376,952) | $ 23,523 | $ 49,395
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 56,565 | 58,964 | 56,842
Deferred income taxes | 15,097 | (10,398) | 5,350
(Income) loss from discontinued operations | 1,847 | 81 | (1,481)
Restructuring charges | 13,440 | 8,380 | 1,587
Legal settlement |  | 8,500 |
Impairment charges (recoveries) | 203,076 | 5,346 | (35)
(Gains) losses on dispositions of property and other assets | (14,935) | (1,475) | 473
Share-based compensation expense | 2,653 | 7,190 | 4,870
Multi-employer pension plan withdrawal | 462 | 15,693 |
Other non-cash items, net | 8,056 | 3,791 | 4,306
Change in operating assets and liabilities (excluding the impact of acquisitions): |  |  |
Receivables | 106,082 | (16,959) | (6,200)
Inventories | 8,644 | (328) | (1,573)
Current contract costs | 16,279 | (6,333) | (4,976)
Accounts payable | (88,251) | 9,726 | (1,645)
Restructuring liabilities | (7,427) | (6,047) | (1,716)
Accrued compensation | (26,375) | 6,853 | (12,818)
Contract liabilities | (31,585) | 16,796 | 3,677
Income taxes payable | 770 | 195 | (7,696)
Other assets and liabilities, net | 32,306 | (15,359) | 2,235
Net cash (used in) provided by operating activities | (80,248) | 108,139 | 90,595
Cash flows from investing activities |  |  |
Capital expenditures | (53,567) | (76,147) | (83,345)
Cash surrender value of life insurance policies | 24,767 |  |
Cash paid for acquisitions, net |  | (90,992) | (4,628)
Proceeds from dispositions of property and other assets | 22,027 | 1,583 | 925
Net cash used in investing activities | (6,773) | (165,556) | (87,048)
Cash flows from financing activities |  |  |
Proceeds from borrowings | 225,422 | 200,473 | 146,580
Payments on debt and finance lease obligations | (275,327) | (115,708) | (128,211)
Dividends paid on common stock | (4,064) | (8,094) | (8,154)
Distributions to noncontrolling interest | (1,526) | (407) |
Payments of debt issuance costs | (1,585) | (39) | (1,823)
Payment of payroll taxes on stock-based compensation through shares withheld or repurchased | (1,688) | (3,046) | (1,209)
Common stock purchased for treasury | (2,785) |  | (17,174)
Proceeds from issuance of Convertible Series A Preferred Stock, net of issuance costs | 125,763 |  |
Proceeds from exercise of stock options | 2,077 | 293 | 84
Net cash provided by (used in) financing activities | 66,287 | 73,472 | (9,907)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash | 701 | 1,050 | (2,470)
Net change in cash, cash equivalents, and restricted cash | (20,033) | 17,105 | (8,830)
Cash, cash equivalents, and restricted cash, beginning of year | 62,004 | 44,899 | 53,729
Cash, cash equivalents, and restricted cash, end of year | $ 41,971 | $ 62,004 | $ 44,899

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- Definition The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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