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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Aug. 01, 2020 | Aug. 03, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 7,467 | $ 7,030
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 4,337 | 4,383
Loss on sale of property, equipment and other assets | (53) | (26)
Share-based compensation | 539 | 643
Equity in loss of affiliates | 529 | 118
Provision for doubtful accounts | 1 | 5
Deferred income taxes, net | (4) | (40)
Change in operating assets and liabilities | (4,271) | (30,331)
Net cash provided by (used in) operating activities | 8,545 | (18,218)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (3,155) | (5,856)
Proceeds from sales of property, equipment and other assets | 86 | 73
Proceeds from sales or maturities of marketable securities | 0 | 14,510
Purchases of and loans to equity investment | (492) | (455)
Net cash (used in) provided by investing activities | (3,561) | 8,272
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Principal payments on long-term obligations | (210) | (1,221)
Dividends paid | 0 | (2,250)
Payments for common shares repurchased |  | 1,187
Net cash used in financing activities | (210) | (4,658)
EFFECT OF EXCHANGE RATE CHANGES | (481) | (37)
NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | 4,293 | (14,641)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH: |  |
Beginning of period | 40,412 | 35,742
End of period | 44,705 | 21,101
Cash paid (received) for: |  |
Interest | 43 | 33
Income taxes, net of refunds | 786 | 491
Supplemental schedule of non-cash investing and financing activities: |  |
Purchases of property and equipment included in accounts payable | 969 | 786
Contributions of common stock under the ESPP | $ 0 | $ 779

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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration