Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Dec. 27, 2020	Dec. 29, 2019
Statement Of Cash Flows [Abstract]
Cash and cash equivalents at beginning of period	$ 75,267	$ 22,228
Operating activities:
Net income	10,896	4,121
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in (earnings) loss of unconsolidated affiliates	(223)	1,622
Distributions received from unconsolidated affiliates		10,437
Depreciation and amortization expense	12,187	11,610
Non-cash compensation expense	1,816	1,837
Deferred income taxes	(1,700)	(878)
Other, net	(25)	(64)
Changes in assets and liabilities:
Receivables, net	(28,558)	9,873
Inventories	311	(1,330)
Other current assets	1,862	(2,159)
Income taxes	890	(249)
Accounts payable and accrued expenses	18,830	(6,298)
Other, net	3,440	113
Net cash provided by operating activities	19,726	28,635
Investing activities:
Capital expenditures	(6,035)	(8,335)
Purchase of intangible asset	(1,088)
Other, net	163	60
Net cash used by investing activities	(6,960)	(8,275)
Financing activities:
Proceeds from ABL Revolver		41,100
Payments on ABL Revolver		(38,000)
Payments on ABL Term Loan	(5,000)	(5,000)
Payments on finance lease obligations	(1,725)	(3,085)
Other, net	(64)	(70)
Net cash used by financing activities	(6,789)	(5,055)
Effect of exchange rate changes on cash and cash equivalents	2,077	(323)
Net increase in cash and cash equivalents	8,054	14,982
Cash and cash equivalents at end of period	$ 83,321	$ 37,210