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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Oct. 31, 2017 | Oct. 31, 2016
Cash flows from operating activities: |  |
Net income | $ 5,358 | $ 2,946
Adjustments to reconcile net income to net cash provided by operating activities |  |
Provision for (recovery of) inventory obsolescence | 134 | (5)
Recovery of doubtful accounts | (42) | (41)
Deferred income taxes | 750 | 153
Depreciation and amortization | 582 | 963
Stock-based and restricted stock compensation | 291 | 177
Loss on disposal of property and equipment | 0 | 31
(Increase) decrease in operating assets |  |
Accounts receivable | (2,121) | 176
Inventories | (2,953) | 4,283
Prepaid VAT taxes | (463) | (374)
Other current assets | 366 | (510)
Increase (decrease) in operating liabilities |  |
Accounts payable | 3,535 | 477
Accrued expenses and other liabilities | 194 | (145)
Net cash used by the sale of Brazil | (99) | 80
Net cash provided by operating activities | 5,532 | 8,211
Cash flows from investing activities: |  |
Purchases of property and equipment | (619) | (116)
Cash flows from financing activities: |  |
Net repayments under revolving credit facility | (4,865) | (3,687)
Loan repayments, short-term | (867) | (4,511)
Loan borrowings, short-term | 102 | 1,329
Loan repayments, long-term | (66) | 0
Loan borrowing, long-term | 1,575 | 0
UK borrowings under line of credit facility, net | 538 | 243
Proceeds from exercise of stock options | 0 | 41
Shares returned to pay employee taxes under restricted stock program | (376) | (3)
Proceeds from public offering, net of issuance costs of approximately $1.0 million | 10,113 | 0
Net cash provided by (used in) financing activities | 6,154 | (6,588)
Effect of exchange rate changes on cash and cash equivalents | 61 | (76)
Net increase in cash and cash equivalents | 11,128 | 1,431
Cash and cash equivalents at beginning of period | 10,365 | 7,022
Cash and cash equivalents at end of period | 21,493 | 8,453
Supplemental disclosure of cash flow information: |  |
Cash paid for taxes | $ 928 | $ 1,126

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Name: | us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration