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CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2019 USD ($) | Jan. 31, 2018 USD ($) | Jan. 31, 2017 USD ($)
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 37,510 | $ 44,912 | $ 39,518
Depreciation | 24,828 | 21,462 | 19,519
Stock based compensation expense | 669 | 1,641 | 1,314
Income from equity method investments | (1,536) | (3,232) | (6,144)
Dividends received from equity method investments | 4,010 | 6,516 | 7,018
Interest income from investments | (1,077) |  |
Loss (gain) on sale of investment |  | 13 | (192)
Loss (gain) on disposal of real estate and property and equipment | 104 | 192 | (328)
Deferred income tax | (23,364) | (18,605) | 3,043
Changes in assets and liabilities: |  |  |
Accounts receivable | 1,535 | (1,089) | (2,535)
Inventory | 2,278 | (3,649) | 121
Prepaid expenses and other assets | 5,217 | (1,170) | (1,357)
Income taxes refundable | (1,083) | (5,542) | 4,184
Accounts payable-trade | 339 | (1,705) | 36
Accrued expenses and other liabilities | (1,499) | 1,225 | 4,912
Net cash provided by operating activities | 47,931 | 40,969 | 69,109
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Capital expenditures | (10,775) | (24,017) | (14,208)
Purchase of short-term investment | (125,989) |  |
Sale of short-term investments | 112,091 |  |
Acquisition of business, net of cash acquired |  | (12,049) |
Proceeds from sale of investment |  | 64 | 4,492
Proceeds from sale of real estate and property and equipment |  | 104 | 1,511
Repayment of note receivable | 27 | 26 | 24
Restricted investments and deposits | 5 | 150 | 510
Net cash used in investing activities | (24,641) | (35,722) | (7,671)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Payments to noncontrolling interests holders | (4,489) | (3,529) | (3,842)
Capital contributions from minority investor | 524 | 918 |
Treasury stock acquired | (21,855) |  | (4,709)
Net cash used in financing activities | (25,820) | (2,611) | (8,551)
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | (2,530) | 2,636 | 52,887
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of year | 191,342 | 188,706 | 135,819
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of year | 188,812 | 191,342 | 188,706
Non cash financing activities-Equity awards issued | 1,473 | 1,195 | 1,095
Non cash financing activities-Equity awards accrued | 487 | 1,485 | 1,217
Non cash investing activities-Accrued capital expenditures |  | 1,149 | 342
Cash and cash equivalents | 188,531 | 190,988 | 188,576
Restricted cash | 281 | 354 | 130
Cash, cash equivalents and restricted cash, end of period | $ 188,812 | $ 191,342 | $ 188,706

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