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v3.20.4

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jan. 31, 2021 | Jan. 31, 2020
Operating activities |  |
Net income (loss) | $ 21,620 | $ (518)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 8,956 | 10,479
Deferred income taxes | 5,881 | 1,587
Provision for doubtful accounts receivable | 1,069 | 1,466
Stock-based compensation | 940 | 2,531
Other | (17) | (412)
Change in assets and liabilities: |  |
Trade accounts receivable | (7,330) | 6,253
Prepaid expenses, other current assets and other assets | 4,965 | (9,315)
Trade accounts payable, accrued expenses, other current liabilities, and other liabilities | 1,631 | (11,488)
Customer deposits at IDT Financial Services Limited (Gibraltar-based bank) | (11,136) | (20,613)
Deferred revenue | (968) | (3,260)
Net cash provided by (used in) operating activities | 25,611 | (23,290)
Investing activities |  |
Capital expenditures | (8,825) | (7,656)
Payments for acquisitions, net of cash acquired | (2,388) | (450)
Purchase of Rafael Holdings, Inc. Class B common stock and warrant | (5,000) |
Purchases of debt securities and equity investments | (34,436) | (8,994)
Proceeds from maturities and sales of debt securities and redemptions of equity investments | 11,575 | 2,672
Net cash used in investing activities | (39,074) | (14,428)
Financing activities |  |
Distributions to noncontrolling interests | (418) | (470)
Repayment of other liabilities. | (56) | (79)
Repayments of borrowings under revolving credit facility |  | (273)
Proceeds from borrowings under revolving credit facility |  | 273
Proceeds from exercise of stock options | 686 | 276
Repurchases of Class B common stock | (4,192) | (266)
Net cash used in financing activities | (3,980) | (539)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash and cash equivalents | 5,560 | 14,152
Net decrease in cash, cash equivalents, and restricted cash and cash equivalents | (11,883) | (24,105)
Cash, cash equivalents, and restricted cash and cash equivalents at beginning of period | 201,222 | 257,199
Cash, cash equivalents, and restricted cash and cash equivalents at end of period | 189,339 | 233,094
Supplemental schedule of non-cash investing and financing activities |  |
Liabilities incurred for acquisition | $ 393 | $ 375

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