Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Oct. 01, 2017
Cash flows from operating activities:
Net loss	$ (1,696)	$ (3,555)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,644	2,516
Share-based compensation expense	61	287
Loss on sale of asset	23
Loss on sale of subsidiaries		109
Bad debt expense and other	6	83
Changes in working capital:
Accounts receivable	(461)	(1,645)
Inventory	(1,624)	(253)
Prepaid expenses and other assets	900	546
Accounts payable	(1,196)	820
Accrued expenses and other current liabilities	440	(437)
Deferred revenue	44	3
Net cash used in operating activities	(859)	(1,526)
Cash flows from investing activities:
Purchases of property and equipment	(44)	(957)
Proceeds from sale of subsidiary		3,000
Net cash (used in) provided by investing activities	(44)	2,043
Cash flows from financing activities:
Proceeds from debt issuance	19,094	27,073
Repayments of long-term debt and capital lease obligations	(18,130)	(28,073)
Issuance of common stock under employee stock purchase plan and exercise of stock options		92
Net cash provided by (used in) financing activities	964	(908)
Effect of exchange rates on cash	(78)	195
Net decrease in cash	(17)	(196)
Cash, Beginning of period	365	593
Cash, End of period	348	397
Supplemental disclosures of cash flow information:
Cash paid for interest	732	955
Cash paid for income taxes, net of refunds	$ 1	$ 27