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v3.20.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Oct. 31, 2020 | Oct. 31, 2019
Cash flows from operating activities: |  |
Net loss | $ (16,836) | $ (7,579)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 3,920 | 5,806
Stock-based compensation | 562 | 612
Impairment of intangible assets | 2,531 | 0
Loss on disposal of discontinued operations | 1,859 | 0
Provision for doubtful accounts, net of charge offs | 470 | 23
Provision for inventory obsolescence | 256 | 0
Gross profit from sale of lease pool equipment | (1,326) | (987)
Gross profit from sale of other equipment | (303) | 0
Deferred tax expense | (32) | 135
Non-current prepaid tax | 0 | (157)
Changes in: |  |
Accounts receivable | 3,640 | (1,020)
Unbilled revenue | (6) | (302)
Inventories | 762 | (2,835)
Prepaid expenses and other current and long-term assets | 1,065 | 240
Income taxes receivable and payable | 390 | 0
Accounts payable, accrued expenses and other current liabilities | (1,827) | (392)
Deferred revenue | 72 | 1,979
Foreign exchange losses net of gains | 0 | 230
Net cash used in operating activities | (4,803) | (4,247)
Cash flows from investing activities: |  |
Purchases of seismic equipment held for lease | (110) | (1,939)
Purchases of property and equipment | (64) | (893)
Sale of used lease pool equipment | 2,010 | 1,415
Sale of assets held for sale | 734 | 0
Sale of business, net of cash sold | 0 | 239
Net cash provided by (used in) investing activities | 2,570 | (1,178)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 0 | 25
Net proceeds from preferred stock offering | 0 | 2,211
Net proceeds from common stock offering | 1,291 | 0
Preferred stock dividends | (1,118) | (1,492)
Proceeds from PPP loans | 1,607 | 0
Net cash provided by financing activities | 1,780 | 744
Effect of changes in foreign exchange rates on cash, cash equivalents and restricted cash | (117) | (69)
Net decrease in cash, cash equivalents and restricted cash | (570) | (4,750)
Cash, cash equivalents and restricted cash, beginning of period | 3,234 | 9,549
Cash, cash equivalents and restricted cash, end of period | 2,664 | 4,799
Supplemental cash flow information: |  |
Interest paid | 34 | 40
Income taxes paid | 219 | 325
Purchases of seismic equipment held for lease in accounts payable at end of period | 0 | 753
Purchase of seismic equipment held for lease through settlement of accounts receivable | $ 0 | $ 826

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