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v3.23.3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Cash flows from operating activities: |  |
Net loss | $ (152,317,000) | $ (43,843,000)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 91,422,000 | 34,783,000
Asset impairment | 0 | 16,969,000
Goodwill impairment | 37,874,000 |
Amortization of debt issuance cost | 607,000 | 200,000
(Gain) loss on investments, net | (3,316,000) | 10,395,000
Stock-based compensation expense | 12,229,000 | 15,912,000
Deferred income taxes | (45,941,000) | (26,366,000)
Other, net | 204,000 | 32,000
Inventory write down | 21,043,000 | 0
Inventory reserves | 29,836,000 | (6,681,000)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | 47,347,000 | (34,535,000)
Other receivables | 8,340,000 | (2,154,000)
Inventory | 536,000 | (76,293,000)
Prepaid expenses, other current assets and other assets | 1,816,000 | 610,000
Accounts payable | (87,903,000) | 70,381,000
Accrued expenses and other liabilities | 6,476,000 | (23,005,000)
Income taxes payable, net | 2,433,000 | 20,862,000
Net cash used in operating activities | (29,314,000) | (42,733,000)
Cash flows from investing activities: |  |
Purchases of property, plant and equipment | (33,674,000) | (10,141,000)
Proceeds from sales and maturities of available-for-sale investments | 10,545,000 | 30,474,000
Purchases of available-for-sale investments | (807,000) | (22,215,000)
Proceeds from beneficial interests in securitized accounts receivable | 1,178,000 | 1,294,000
Proceeds from disposals of property, plant and equipment |  | 12,000
Acquisition of business, net of cash acquired |  | 43,957,000
Net cash (used in) provided by investing activities | (22,758,000) | 43,381,000
Cash flows from financing activities: |  |
Tax withholdings related to stock-based compensation settlements | (6,331,000) | (515,000)
Proceeds from stock option exercises | 187,000 | 5,434,000
Dividend payments | (21,237,000) | (15,859,000)
Proceeds from draw on revolving credit agreements | 163,760,000 | 133,141,000
Repayment of revolving credit agreements | (49,233,000) | (48,000,000)
Non-controlling interest put option buyback | (1,196,000) |
Payment of debt issuance cost | (708,000) | (3,015,000)
Repayment of notes payable | (24,931,000) | (10,057,000)
Net cash provided by financing activities | 60,311,000 | 61,129,000
Net increase in cash and cash equivalents | 8,239,000 | 61,777,000
Effect of exchange rate changes | (791,000) | (7,496,000)
Cash and cash equivalents, beginning of period | 108,644,000 | 56,818,000
Cash and cash equivalents, end of period | 116,092,000 | 111,099,000
Supplemental disclosure of cash financing activities: |  |
Cash paid for interest | 8,540,000 | 633,000
Cash used in operating activities related to operating leases | 7,378,000 | 2,272,000
Supplemental disclosure of non-cash investing activities: |  |
Right-of-use assets obtained in exchange for lease obligations | 8,490,000 | 904,000
Purchases of property, plant and equipment included in accounts payable | $ 2,508,000 | 1,037,000
Adtran Networks common shares exchanged in acquisition |  | 565,491,000
Adtran Networks options assumed in acquisition |  | 12,769,000
Non-controlling interest related to Adtran Networks |  | $ 315,415,000

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