v3.26.3
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Operating activities:    
Net income $ 138,623 $ 43,102
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation 80,039 67,934
Amortization of intangible assets 16,691 36,246
Loss on refinancing of debt 936 1,167
Deferred income taxes 25,209 (16,913)
Share-based compensation expense 29,342 23,310
Accretion of asset retirement obligations 1,935 1,737
Unrealized foreign exchange (gain) loss, net (4,010) 8,378
Unrealized gain on derivatives not designated as hedging instruments (310) (605)
Amortization of debt issuance costs 4,623 3,950
Other (4,043) (3,749)
Changes in operating assets and liabilities:    
Accounts receivable (16,145) 2,656
Inventories 2,785 1,377
Other current assets (11,018) (18,948)
Accounts payable (3,322) (2,802)
Accrued liabilities 8,122 13,279
Income taxes payable / receivable, net (3,915) (9,544)
Other liabilities (152) (144)
Other long-term assets (2,911) (340)
Net cash provided by operating activities 228,479 184,091
Investing activities:    
Purchases of property, plant and equipment (145,450) (87,319)
Other investing activities 5,275 2,874
Net cash used in investing activities (140,175) (84,445)
Financing activities:    
Payment of long-term borrowings (7,097) (82,547)
Payments of debt issuance costs and debt discount (1,140) (3,919)
Shares withheld for employee taxes on equity awards (9,359) (3,861)
Other financing activities 618 (2,032)
Net cash used in financing activities (16,978) (92,359)
Effect of exchange rate changes on cash and cash equivalents (5,389) 14,874
Net increase in cash and cash equivalents, including restricted cash 65,937 22,161
Cash and cash equivalents, including restricted cash, at beginning of period 346,456 278,865
Cash and cash equivalents, including restricted cash, at end of period 412,393 301,026
Supplemental disclosures of cash flow information:    
Cash paid during the period for interest 106,179 129,600
Cash paid during the period for income taxes, net of tax refunds received 39,795 47,607
Purchases of property, plant and equipment included in accounts payable 30,620 17,215
Illinois EO litigation settlement    
Changes in operating assets and liabilities:    
Illinois EO litigation settlement $ (34,000) $ 34,000