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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Operating activities |  |
Net income | $ 2,151 | $ 1,547
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 4,253 | 2,402
Amortization of deferred financing costs charged to interest expense | 642 | 276
Stock-based compensation expense | 620 | 552
Deferred taxes, net | (6) | (13)
Changes in operating assets and liabilities |  |
Accounts receivable | 3,542 | 780
Other assets | 510 | 994
Accounts payable and accrued liabilities | (7,397) | 1,075
Accrued payroll | 1,909 | 347
Other liabilities | (1,153) | 13
Net cash provided by operating activities | 5,071 | 7,973
Investing activities |  |
Business acquisition, net of cash acquired | 0 | (179,958)
Purchase of equipment and improvements | (174) | (384)
Net cash used in investing activities | (174) | (180,342)
Financing activities |  |
Proceeds from revolving line of credit | 69,831 | 0
Repayment of revolving line of credit | (64,026) | 0
Proceeds from debt obligations | 0 | 200,703
Repayments of debt obligations | (10,378) | (19,327)
Payments of deferred financing costs | 0 | (7,221)
Proceeds from issuance of common stock upon exercise of options and warrants | 261 | 0
Payment of tax obligations resulting from net exercise of stock options | (669) | (650)
Net cash provided by (used in) financing activities | (4,981) | 173,505
Net change in cash | (84) | 1,136
Cash - beginning of period | 215 | 228
Cash - end of period | 131 | 1,364
Supplemental disclosure of cash flow information |  |
Cash paid during the period for interest | 3,972 | 339
Cash paid during the period for income taxes | 0 | 5
Common stock surrendered for the exercise of stock options | $ 244 | $ 238

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