Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 24, 2018
Statement Of Cash Flows [Abstract]
Cash and cash equivalents at beginning of year	$ 22,228	$ 44,890	$ 35,425
Operating activities:
Net (loss) income	(57,237)	2,456	31,702
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Equity in loss (earnings) of unconsolidated affiliates	477	(3,968)	(5,787)
Distributions received from unconsolidated affiliates	10,437	2,647	12,236
Depreciation and amortization expense	23,653	23,003	22,585
Impairment of investment in unconsolidated affiliate	45,194
Gain on sale of investment in unconsolidated affiliate	(2,284)
Loss on extinguishment of debt		131
Non-cash compensation expense	3,999	3,258	5,823
Deferred income taxes	(4,011)	423	(5,797)
Other, net	(284)	(691)	(277)
Changes in assets and liabilities:
Receivables, net	29,964	(2,923)	(7,529)
Inventories	15,792	(15,838)	(18,198)
Other current assets	3,625	(1,331)	(382)
Income taxes	(113)	4,754	(573)
Accounts payable and accrued expenses	(17,328)	(5,813)	8,674
Other non-current assets	46	151	(229)
Other non-current liabilities	794	1,025	(4,913)
Net cash provided by operating activities	52,724	7,284	37,335
Investing activities:
Capital expenditures	(18,509)	(24,871)	(25,029)
Proceeds from sale of investment in unconsolidated affiliate	60,000
Other, net	83	(65)	(1,846)
Net cash provided by (used in) investing activities	41,574	(24,936)	(26,875)
Financing activities:
Proceeds from ABL Revolver	122,200	108,100	120,500
Payments on ABL Revolver	(141,600)	(116,800)	(101,700)
Proceeds from ABL Term Loan		20,000
Payments on ABL Term Loan	(10,000)	(7,500)	(10,000)
Payments on finance lease obligations	(6,035)	(7,019)	(7,060)
Common stock repurchased and retired under publicly announced program	(1,994)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions	(522)	(802)	(206)
Proceeds from stock option exercises	29	483	219
Payments of debt financing fees		(720)
Other		(368)	(450)
Net cash (used in) provided by financing activities	(37,922)	(4,626)	1,303
Effect of exchange rate changes on cash and cash equivalents	(3,337)	(384)	(2,298)
Net increase (decrease) in cash and cash equivalents	53,039	(22,662)	9,465
Cash and cash equivalents at end of year	$ 75,267	$ 22,228	$ 44,890