Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
Apr. 27, 2019	Apr. 28, 2018
Cash flows from operating activities:
Net (loss) income	$ (1,379)	$ 325
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	784	801
Provision for deferred income taxes	(53)	(61)
Share based compensation expense	127	94
Gain on sale of assets and investment securities	(40)	(19)
Net recoveries of contract adjustments	(2)	(60)
Net bad debt recoveries	(96)	(63)
Changes in:
- contract receivables	795	7,773
- other current assets	(216)	72
- income tax receivable	(342)	266
- equity method investment	53	(376)
- other non-current assets	3	254
- accounts payable	(809)	(2,668)
- accrued payroll costs	(921)	(1,539)
- income taxes payable	0	286
- customer deposits	(331)	636
- other accrued liabilities	210	(295)
Net cash (used in) provided by operating activities	(2,217)	5,426
Cash flows from investing activities:
Purchase of property, building and equipment	(371)	(654)
Proceeds from sale of equipment	69	19
(Purchase) sale of investment securities	(24)	(23)
Net cash used in investing activities	(326)	(658)
Cash flows from financing activities:
Dividends paid	(1,726)	(1,721)
Repayment of debt	(43)	(373)
Net borrowings (repayments) under lines of credit	632	(356)
Distributions to noncontrolling interests	(177)	(322)
Net cash used in financing activities	(1,314)	(2,772)
Effect of exchange rate changes on cash and cash equivalents	(3)	(46)
Net (decrease) increase in cash, cash equivalents and restricted cash	(3,860)	1,950
Cash, cash equivalents and restricted cash at beginning of period	13,746	13,135
Cash, cash equivalents and restricted cash at end of period	9,886	15,085
Cash paid during the period for:
Interest	21	36
Income taxes	331	87
Supplemental disclosure of non-cash items:
Proceeds from capital lease obligations	$ 0	$ 59

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