Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2017	Jan. 01, 2017
Cash flows from operating activities:
Net (loss) income	$ (7,876)	$ 2,897
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization	5,051	4,889
Share-based compensation expense	397	375
Loss (gain) on sale of subsidiaries	109	(5,418)
Bad debt expense and other	84	49
Deferred income taxes		(286)
Changes in working capital:
Accounts receivable	(137)	(621)
Inventory	(138)	(2,374)
Prepaid expenses and other assets	609	(306)
Accounts payable	1,486	1,628
Accrued expenses and other current liabilities	(1,472)	(700)
Deferred revenue	222	(629)
Net cash used in operating activities	(1,665)	(496)
Cash flows from investing activities:
Purchases of property and equipment	(1,500)	(2,901)
Proceeds from sale of subsidiary	3,000	10,538
Net cash provided by investing activities	1,500	7,637
Cash flows from financing activities:
Proceeds from debt issuance	49,533	48,773
Repayments of long-term debt and capital lease obligations	(50,040)	(57,397)
Payment of distributions to non-controlling membership interests from the sale of subsidiary		(438)
Purchase of non-controlling membership interests		(200)
Issuance of common stock under employee stock purchase plan and exercise of stock options	155
Net cash used in financing activities	(352)	(9,262)
Effect of exchange rates on cash	311	(284)
Net decrease in cash	(206)	(2,405)
Cash, beginning of period	593	3,620
Cash, end of period	387	1,215
Supplemental disclosures of cash flow information:
Cash paid for interest	1,244	1,913
Cash paid for income taxes, net of refunds	$ 48	$ (877)