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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |  |
Net income (loss) | $ 44,296 | $ 28,217 | $ (68,445)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation and amortization | 164,259 | 178,946 | 193,138
Long-lived and other asset impairment | 21,442 | 21,397 | 79,556
Goodwill impairment |  |  | 99,830
Unrealized change in fair value of investment in unconsolidated affiliate | 1,864 |  |
Inventory write-downs | 1,640 | 997 | 1,349
Amortization of operating lease ROU asset | 3,206 | 3,880 | 3,477
Amortization of debt issuance costs | 5,152 | 10,127 | 5,554
Amortization of debt discount |  |  | 187
Amortization of debt premium | (2,006) | (2,006) | (84)
Amortization of capitalized implementation costs | 1,984 |  |
Amortization of dedesignated interest rate swap | 410 | 863 |
Debt extinguishment loss |  |  | 3,971
Interest rate swaps | 631 | 3,539 | 3,178
Stock-based compensation expense | 11,928 | 11,336 | 10,551
Non-cash restructuring charges |  |  | 1,660
Provision for (benefit) from credit losses | 206 | (90) | 3,525
(Gain) loss on sale of assets, net | (12,396) | (11,313) | 1,832
Gain on sale of business | (28,098) | (18,945) | (12,475)
Deferred income tax provision (benefit) | 15,229 | 10,379 | (17,764)
Amortization of contract costs | 19,162 | 19,990 | 26,629
Deferred revenue recognized in earnings | (20,956) | (10,382) | (19,489)
Changes in operating assets and liabilities: |  |  |
Accounts receivable, net | (19,971) | 4,445 | 36,395
Inventory | (10,520) | (12,989) | 3,972
Other assets | (2,653) | 635 | (5,797)
Contract costs | (29,575) | (16,991) | (13,262)
Accounts payable and other liabilities | 13,529 | 5,269 | (15,089)
Deferred revenue | 24,642 | 10,217 | 12,732
Other | 45 | (121) | 147
Net cash provided by operating activities | 203,450 | 237,400 | 335,278
Cash flows from investing activities: |  |  |
Capital expenditures | (239,867) | (97,885) | (140,302)
Proceeds from sale of business | 20,654 | 29,562 | 18,911
Proceeds from sale of property, equipment and other assets | 99,611 | 83,345 | 33,651
Proceeds from insurance and other settlements | 3,353 | 1,085 | 2,709
Investments in unconsolidated entities | (14,667) |  |
Net cash (used in) provided by investing activities | (130,916) | 16,107 | (85,031)
Cash flows from financing activities: |  |  |
Borrowings of long-term debt | 826,733 | 704,751 | 1,049,000
Repayments of long-term debt | (809,983) | (863,251) | (1,204,375)
Payments of debt issuance costs |  | (2,451) | (5,269)
Payments for settlement of interest rate swaps that include financing elements | (1,334) | (4,390) | (2,916)
Dividends paid to stockholders | (90,315) | (89,343) | (88,832)
Net proceeds from issuance of common stock | 4,176 | 3,401 |
Proceeds from stock issued under ESPP | 633 | 713 | 683
Purchases of treasury stock | (2,447) | (2,465) | (1,804)
Contribution from Exterran Corporation |  |  | 678
Net cash used in financing activities | (72,537) | (253,035) | (252,835)
Net increase (decrease) in cash and cash equivalents | (3) | 472 | (2,588)
Cash and cash equivalents, beginning of period | 1,569 | 1,097 | 3,685
Cash and cash equivalents, end of period | 1,566 | 1,569 | 1,097
Supplemental disclosure of cash flow information: |  |  |
Interest paid | 98,406 | 100,002 | 99,797
Income taxes refunded (paid), net | (407) | (247) | (94)
Supplemental disclosure of non-cash investing and financing transactions: |  |  |
Accrued capital expenditures | $ 9,899 | $ 7,641 | 1,624
Non-cash consideration received in sales of a business |  |  | $ 5,762

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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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- Definition Amount of unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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