Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Operating Activities
Net loss	$ (750)	$ (565)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization of property, plant and equipment	1,288	1,282
(Recovery) provision for uncollectible receivables	(102)	7
Share-based compensation	436	574
Deferred tax assets, net	227	574
Charges for inventory and customer service inventory write-downs	177	153
Loss on disposition of property, plant and equipment, net	8	1
Changes in operating assets and liabilities:
Accounts receivable	(5,693)	2,339
Unbilled receivables	(5,875)	3,815
Inventories	951	(1,582)
Customer service inventories	(23)	47
Accounts payable	3,022	429
Accrued expenses	(447)	(313)
Advance payments and unearned income	1,728	83
Income taxes payable or receivable	344	(198)
Other assets and liabilities	(2,101)	(1,742)
Net cash (used in) provided by operating activities	(6,810)	4,904
Investing Activities
Payments for acquisition of property, plant and equipment	(1,802)	(1,378)
Net cash used in investing activities	(1,802)	(1,378)
Financing Activities
Proceeds from borrowings	9,000	9,000
Repayments of borrowings	(9,000)	(9,000)
Payments for repurchase of Company stock	(389)	0
Proceeds from issuance of common stock under employee stock plans	10	7
Net cash (used in) provided by financing activities	(379)	7
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(67)	(97)
Net (decrease) increase in cash, cash equivalents, and restricted cash	(9,058)	3,436
Cash, cash equivalents and restricted cash, beginning of period	37,764	36,569
Cash, cash equivalents and restricted cash, end of period	$ 28,706	$ 40,005