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v3.20.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2020 | Jan. 31, 2019 | Jan. 31, 2018
Cash flows from operating activities: |  |  |
Net loss | $ (11,287) | $ (19,840) | $ (21,069)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities: |  |  |
Depreciation and amortization | 7,768 | 11,814 | 16,637
Stock-based compensation | 854 | 781 | 903
Impairment of intangible assets | 760 | 0 | 1,466
Provision for doubtful accounts, net of charge offs | 2,000 | 200 | 1,013
Provision for inventory obsolescence | 298 | 140 | 815
Gross profit from sale of lease pool equipment | (1,197) | (2,367) | (4,906)
Loss on sale of business | 0 | 5,405 | 0
Deferred tax expense | 503 | (376) | (20)
Non-current prepaid tax | 50 | 1,577 | 182
Changes in: |  |  |
Accounts receivable | (1,723) | 1,292 | 4,405
Unbilled revenue | (327) | (340) | 0
Inventories | (2,810) | (781) | 685
Accounts payable, accrued expenses and other current liabilities | (178) | (722) | (455)
Prepaids expenses and other current assets, net | (506) | (1,382) | 1,002
Deferred revenue | (335) | 567 | 0
Foreign exchange losses net of gains | 313 | 171 | 61
Net assets held for sale | 0 | (1,596) | 0
Net cash (used in) provided by operating activities | (5,817) | (5,457) | 719
Cash flows from investing activities: |  |  |
Purchases of seismic equipment held for lease | (2,955) | (1,717) | (909)
Acquisition of assets | 0 | (3,000) | 0
Purchases of property and equipment | (1,036) | (814) | (407)
Sales of used lease pool equipment | 1,664 | 5,663 | 10,313
Sale of business, net of cash sold | 239 | (147) | 0
Net cash (used in) provided by investing activities | (2,088) | (15) | 8,997
Cash flows from financing activities: |  |  |
Net payments on revolving line of credit | 0 | 0 | (3,500)
Payments on term loan and other borrowings | 0 | 0 | (2,807)
Net proceeds from preferred stock offering | 3,773 | 6,853 | 4,174
Preferred stock dividends | (2,050) | (1,708) | (905)
Proceeds from exercise of stock options | 26 | 0 | 0
Net cash provided by (used in) financing activities | 1,749 | 5,145 | (3,038)
Effect of changes in foreign exchange rates on cash, cash equivalents and restricted cash | (159) | (270) | (43)
Net increase (decrease) in cash and cash equivalents including cash classified within current assets held for sale | 0 | 458 | 0
Less: Net increase (decrease) in cash classified within current assets held for sale | 0 | (458) | 0
Net (decrease) increase in cash, cash equivalents and restricted cash | (6,315) | (597) | 6,635
Cash, cash equivalents and restricted cash, beginning of period | 9,549 | 10,146 | 3,511
Cash, cash equivalents and restricted cash, end of period | $ 3,234 | $ 9,549 | $ 10,146

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- Definition The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of cash inflow (outflow) from other long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116856206&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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