Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Apr. 03, 2020	Mar. 29, 2019
Operating Activities
Net (loss) income	$ (886)	$ 5,899
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization of property, plant and equipment	3,226	3,408
(Provision) recovery from uncollectible receivables	18	(264)
Share-based compensation	1,315	1,396
Deferred tax assets, net	(475)	(6,870)
Charges for inventory and customer service inventory write-downs	751	404
Loss on disposition of property, plant and equipment, net	14	20
Changes in operating assets and liabilities:
Accounts receivable	2,977	(236)
Unbilled receivables	4,644	(5,674)
Inventories	(5,810)	(698)
Customer service inventories	(930)	(170)
Accounts payable	3,170	3,954
Accrued expenses	140	(3,085)
Advance payments and unearned revenue	6,157	7,197
Income taxes payable or receivable	1,372	366
Other assets and liabilities	(1,058)	(307)
Net cash provided by operating activities	14,625	5,340
Investing Activities
Payments for acquisition of property, plant and equipment	(3,945)	(4,083)
Net cash used in investing activities	(3,945)	(4,083)
Financing Activities
Proceeds from borrowings	27,000	27,000
Repayments of borrowings	(27,000)	(27,000)
Payments for repurchase of common stock	(1,772)	(1,870)
Payments for taxes related to net settlement of equity awards	(764)	(561)
Proceeds from issuance of common stock under employee stock plans	11	30
Net cash used in financing activities	(2,525)	(2,401)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(895)	(305)
Net increase (decrease) in cash, cash equivalents, and restricted cash	7,260	(1,449)
Cash, cash equivalents, and restricted cash, beginning of period	32,201	37,764
Cash, cash equivalents, and restricted cash, end of period	$ 39,461	$ 36,315