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v3.23.3

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Aug. 31, 2023 | Aug. 31, 2022
Cash flows from operating activities: |  |
Net income (loss) | $ 45,884 | $ (13,004)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation and amortization | 6,688 | 7,660
Non-cash lease expense | 476 | 621
Stock based compensation | 4,144 | 3,024
Gain on sale of assets | (47,842) | 0
Transaction costs for disposition | (2,427) | 0
Change in fair value of contingent consideration | (130) | 211
Transaction costs for disposition | (11,415) | (907)
Change in accounts receivable allowances | (78) | 45
Fixed and intangible asset impairments and disposals | 65 | 87
Write-off of other assets | 869 | 0
Other | (9) | (96)
Changes in operating assets and liabilities: |  |
Accounts receivable | 3,157 | (1,425)
Inventories | (4,574) | (6,238)
Prepaid expenses and other | (4,168) | (5,733)
Accounts payable, accrued and other liabilities | (16,539) | (8,990)
Net cash used in operating activities | (25,899) | (24,745)
Cash flows from investing activities: |  |
Additions to property, plant and equipment | (791) | (809)
Additions to placement and evaluation units | (767) | (2,227)
Acquisition of intangibles | 0 | (540)
Proceeds from sale of assets | 100,000 | 0
Net cash provided by (used in) investing activities | 98,442 | (3,576)
Cash flows from financing activities: |  |
Repayment of long-term debt | (50,000) | (45,000)
Proceeds from borrowings on long-term debt | 0 | 70,000
Deferred financing costs on long-term debt | 0 | (706)
Payment of acquisition related contingent consideration | (10,000) | 0
Proceeds from exercise of stock options and employee stock purchase plan | 410 | 82
Net cash (used in) provided by financing activities | (59,590) | 24,376
Effect of exchange rate changes on cash and cash equivalents | 13 | (316)
Increase (decrease) in cash and cash equivalents | 12,966 | (4,261)
Cash and cash equivalents at beginning of period | 44,620 | 28,825
Cash and cash equivalents at end of period | 57,586 | 24,564
Supplemental disclosure of non-cash investing and financing activities: |  |
Accrual for capital expenditures incurred during the period | $ (68) | $ 426

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