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CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2021 USD ($) | Jan. 31, 2020 USD ($) | Jan. 31, 2019 USD ($)
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 5,618 | $ 11,644 | $ 37,510
Depreciation | 20,906 | 23,007 | 24,828
Amortization of operating lease right-of-use assets | 5,358 | 6,304 |
Stock based compensation expense | 264 | 397 | 669
Income from equity method investments | (500) | (1,392) | (1,536)
Dividends received from equity method investments | 3,508 | 1,003 | 4,010
Interest income from investments | (216) | (73) | (1,077)
Gain on disposal of real estate and property and equipment | (58) |  | 104
Deferred income tax | (7,949) | (11,070) | (23,364)
Changes in assets and liabilities: |  |  |
Accounts receivable | (6,744) | (1,591) | 1,535
Inventory | (2,246) | (17,157) | 2,278
Prepaid expenses and other assets | (3,138) | (752) | 5,217
Income taxes refundable | 9 | 1,666 | (1,083)
Accounts payable-trade | (2,346) | 11,400 | 339
Accrued expenses and other liabilities | (3,843) | (13,043) | (1,499)
Net cash provided by operating activities | 8,623 | 10,343 | 47,931
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Capital expenditures | (10,412) | (3,776) | (10,775)
Purchases of short-term investments | (96,233) | (26,025) | (125,989)
Sales of short-term investments | 86,328 | 15,000 | 112,091
Proceeds from sale of real estate and property and equipment | 58 |  |
Repayment of note receivable |  | 369 | 27
Deposits | (532) |  | 5
Net cash used in investing activities | (20,791) | (14,432) | (24,641)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Treasury stock acquired | (19,629) |  | (21,855)
Payments to noncontrolling interests holders | (2,928) | (4,264) | (4,489)
Capital contributions from minority investor | 112 | 312 | 524
Net cash used in financing activities | (22,445) | (3,952) | (25,820)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | (34,613) | (8,041) | (2,530)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of year | 180,771 | 188,812 | 191,342
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of year | 146,158 | 180,771 | 188,812
Non cash financing activities-Equity awards issued | 241 | 487 | 1,473
Non cash financing activities-Equity awards accrued | 99 | 241 | 487
Non cash investing activities-Accrued capital expenditures | 390 | 37 |
Initial right-of-use assets and liabilities recorded upon adoption of ASC 842 |  | 20,918 |
Right-of-use assets acquired and liabilities incurred upon lease execution | 1,863 | 432 |
Cash and cash equivalents | 144,501 | 179,658 | 188,531
Restricted cash | 1,657 | 1,113 | 281
Cash, cash equivalents and restricted cash, end of period | $ 146,158 | $ 180,771 | $ 188,812

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