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v3.22.4

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) | $ 230,347 | $ 43,545 | $ (61,911)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities: |  |  |
Deferred income taxes | 36,854 | (4,306) | (4,778)
Depreciation and amortization of property, plant and equipment | 66,937 | 68,689 | 69,581
Amortization of intangible and other assets | 1,082 | 1,254 | 1,260
Net loss on extinguishments of debt | 113 | 10,259 |
Amortization of debt issuance costs, including discounts and premiums | 2,073 | 6,067 | 3,807
Stock-based compensation | 4,025 | 5,516 | 1,761
Loss (gain) associated with commodity contracts |  | (2,706) | 1,613
Other | (4,638) | 2,653 | 910
Cash provided (used) by changes in assets and liabilities: |  |  |
Accounts receivable | 10,197 | (42,913) | (4,702)
Inventories | (14,300) | 3,261 | 3,550
Supplies, prepaid items and other | (8,548) | (8,642) | (6,585)
Accounts payable | 18,821 | 932 | (6,561)
Other assets and other liabilities | 2,691 | 4,018 | (458)
Net cash provided (used) by operating activities | 345,654 | 87,627 | (2,513)
Cash flows from investing activities |  |  |
Expenditures for property, plant and equipment | (45,833) | (35,128) | (30,471)
Proceeds from short-term investments | 158,879 |  |
Purchases of short-term investments | (486,091) |  |
Proceeds from vendor settlements associated with property, plant and equipment |  |  | 1,647
Other investing activities | 3,310 | 434 | 398
Net cash used by investing activities | (369,735) | (34,694) | (28,426)
Cash flows from financing activities |  |  |
Proceeds from revolving debt facility |  | 12,000 | 30,000
Payments on revolving debt facility |  | (12,000) | (30,000)
Proceeds from other long-term debt |  |  | 42,570
Payments on other long-term debt | (13,750) | (10,472) | (21,356)
Payments of debt-related costs, including extinguishment costs | (4,840) | (27,254) | (124)
Proceeds from short-term financing | 20,143 | 16,689 | 14,589
Payments on short-term financing | (16,725) | (17,549) | (10,941)
Payments of costs to exchange redeemable preferred stocks for common stock | (135) | (7,363) |
Acquisition of treasury stock | (174,975) |  |
Taxes paid on equity awards | (4,012) | (4,228) | (326)
Payments of dividends on non-redeemable preferred stocks |  | (1,876) |
Net cash provided by financing activities | 5,706 | 12,947 | 24,412
Net increase (decrease) in cash and cash equivalents | (18,375) | 65,880 | (6,527)
Cash and cash equivalents at beginning of year | 82,144 | 16,264 | 22,791
Cash and cash equivalents at end of year | 63,769 | 82,144 | $ 16,264
6.25% Senior Secured Notes due 2028 [Member] |  |  |
Cash flows from financing activities |  |  |
Proceeds from 6.25% senior secured notes | $ 200,000 | 500,000 |
9.625% Senior Secured Notes due 2023 [Member] |  |  |
Cash flows from financing activities |  |  |
Payments on 9.625% senior secured notes |  | $ (435,000) |

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