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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Operating activities: |  |
Net income (loss) | $ 1,513 | $ (2,893)
Adjustments to reconcile net income (loss) to net cash provided by operating activities, net of acquisitions: |  |
Depreciation and amortization | 4,087 | 2,747
Employee stock compensation expense | 1,040 | 380
Changes in deferred taxes | (4,867) |
Provision for doubtful accounts | 50 | (131)
Other non-cash operating activities | 7 | 3
Financing lease interest expense | 183 | 200
Changes in operating assets and liabilities: |  |
Accounts receivable | (4,010) | (701)
Inventories | (277) | (395)
Income tax accruals |  | 154
Accounts payable | 1,306 | (2,040)
Accrued expenses | 1,594 | 327
Customer advances | 7,451 | 4,063
Other asset and liabilities, net | (28) | (128)
Net cash provided by operating activities | 8,049 | 1,586
Investing activities: |  |
Capital expenditures | (8,358) | (5,094)
Proceeds from sale of equipment | 2 |
Cash paid in acquisitions | (40,698) | (4,000)
Net cash used in investing activities | (49,054) | (9,094)
Financing activities: |  |
Payments on finance lease liability | (277) | (330)
Payments of long-term borrowings | (2,620) | (1,157)
Payments of debt issuance costs | (409) | (111)
Payments on revolving line of credit |  | (25,326)
Borrowings on revolving line of credit |  | 24,263
Borrowings on construction loans |  | 1,286
Borrowings on capex lines of credit | 1,318 | 2,423
Borrowings on long-term loan | 17,087 | 8,777
Proceeds from exercise of stock options | 188 | 25
Proceeds from issuance of common stock, net | 48,972 |
Net cash provided by financing activities | 64,259 | 9,850
Net increase in cash and cash equivalents | 23,254 | 2,342
Cash, cash equivalents, and restricted cash at beginning of period | 1,406 | 606
Cash, cash equivalents, and restricted cash at end of period | 24,660 | 2,948
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | $ 832 | 771
Preclinical Research Services acquisition: |  |
Assets acquired |  | 6,442
Liabilities assumed |  | (1,378)
Common shares issued |  | (1,133)
Cash paid |  | $ 3,931

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