Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
Jan. 31, 2019	Jan. 31, 2018
Operating activities
Net loss	$ (659)	$ (106)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	11,357	11,408
Deferred income taxes	2,785	3,212
Provision for doubtful accounts receivable	620	696
Stock-based compensation	880	1,797
Other	(78)	(68)
Change in assets and liabilities:
Trade accounts receivable	17,333	(4,568)
Prepaid expenses, other current assets and other assets	79	(15,109)
Trade accounts payable, accrued expenses, other current liabilities and other liabilities	(18,288)	(20,347)
Customer deposits at IDT Financial Services Limited, our Gibraltar-based bank	29,015	4,481
Deferred revenue	(4,997)	(4,710)
Net cash provided by (used in) operating activities	38,047	(23,314)
Investing activities
Capital expenditures	(9,396)	(10,931)
Payment for acquisition, net of cash acquired	(5,453)
Proceeds from redemption of investments	1,000
Cash used for purchase of investments	(500)
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		(19,797)
Proceeds from maturities and sales of marketable securities	4,555	31,610
Net cash (used in) provided by investing activities	(9,794)	882
Financing activities
Dividends paid		(9,440)
Distributions to noncontrolling interests	(737)	(717)
Proceeds from sale of Class B common stock to Howard S. Jonas	13,272
Repayment of other liabilities acquired.	(615)
Proceeds from borrowings under revolving credit facility	3,000	19,080
Repayments of borrowings under revolving credit facility	(3,000)	(19,080)
Repurchases of Class B common stock	(3,870)	(61)
Net cash provided by (used in) financing activities	8,050	(10,218)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash and cash equivalents	(236)	9,490
Net increase (decrease) in cash, cash equivalents, and restricted cash and cash equivalents	36,067	(23,160)
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	239,264	188,803
Supplemental schedule of non-cash financing activities
Howard S. Jonas' advance payment used for sale of Class B common stock	$ 1,500

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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