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v3.10.0.1

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Oct. 31, 2018 | Oct. 31, 2017
Operating activities |  |
Net loss | $ (1,148) | $ (1,797)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 5,594 | 5,673
Deferred income taxes | 1,117 | 1,317
Provision for doubtful accounts receivable | 447 | 566
Recognized loss (gain) on securities | 46 | (7)
Interest in the equity of investments |  | 104
Stock-based compensation | 413 | 810
Change in assets and liabilities: |  |
Trade accounts receivable | 97 | (13,952)
Prepaid expenses, other current assets and other assets | (8,766) | (12,832)
Trade accounts payable, accrued expenses, other current liabilities and other liabilities | 6,069 | (9,359)
Customer deposits | 5,567 | (14,226)
Deferred revenue | (1,206) | (1,556)
Net cash provided by (used in) operating activities | 8,230 | (45,259)
Investing activities |  |
Capital expenditures | (4,463) | (5,324)
Payment for acquisition, net of cash acquired | (5,453) |
Proceeds from sale of interest in Straight Path IP Group Holding, Inc. |  | 6,000
Purchase of IP Interest from Straight Path Communications Inc. |  | (6,000)
Purchases of marketable securities |  | (15,671)
Proceeds from maturities and sales of marketable securities | 3,372 | 19,560
Net cash used in investing activities | (6,544) | (1,435)
Financing activities |  |
Dividends paid |  | (4,720)
Distributions to noncontrolling interests | (339) | (380)
Repayment of other liabilities acquired | (599) |
Repurchases of Class B common stock | (3,854) | (23)
Net cash used in financing activities | (4,792) | (5,123)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash and cash equivalents | (4,590) | 575
Net decrease in cash, cash equivalents, and restricted cash and cash equivalents | (7,696) | (51,242)
Cash, cash equivalents, and restricted cash and cash equivalents at beginning of period | 203,197 | 211,963
Cash, cash equivalents, and restricted cash and cash equivalents at end of period | $ 195,501 | $ 160,721

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