Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
Jan. 26, 2019	Jan. 27, 2018
Cash flows from operating activities:
Net (loss) income	$ (425)	$ 160
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	541	519
Provision for deferred income taxes	(6)	(92)
Share based compensation expense	127	70
Gain on sale of assets and investment securities	(2)	(1)
Net provision for (recovery of) contract adjustments	137	(35)
Net bad debt (recovery) expense	(187)	(98)
Changes in:
- contract receivables	(247)	6,823
- other current assets	(916)	(150)
- income tax receivable	(381)	668
- equity method investment	(231)	(239)
- other non-current assets	277	36
- accounts payable	1,322	(1,485)
- accrued payroll costs	(1,162)	(740)
- income taxes payable	0	302
- customer deposits	(345)	558
- other accrued liabilities	43	(216)
Net cash (used in) provided by operating activities	(1,455)	6,080
Cash flows from investing activities:
Purchase of property, building and equipment	(259)	(415)
Proceeds from sale of equipment	2	1
(Purchase) sale of investment securities	(16)	7
Net cash used in investing activities	(273)	(407)
Cash flows from financing activities:
Dividends paid	(863)	(860)
Repayment of debt	(29)	(358)
Net borrowings under lines of credit	210	66
Distributions to noncontrolling interests	(116)	(192)
Net cash used in financing activities	(798)	(1,344)
Effect of exchange rate changes on cash and cash equivalents	49	5
Net (decrease) increase in cash, cash equivalents and restricted cash	(2,477)	4,334
Cash, cash equivalents and restricted cash at beginning of period	13,746	13,135
Cash, cash equivalents and restricted cash at end of period	11,269	17,469
Cash paid during the period for:
Interest	8	31
Income taxes	300	12
Supplemental disclosure of non-cash items:
Proceeds from capital lease obligations	$ 0	$ 33

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