Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2025	Jun. 27, 2024	Jun. 29, 2023
Statement of Comprehensive Income [Abstract]
Net sales	$ 1,107,246	$ 1,066,783	$ 999,686
Cost of sales	903,775	852,644	788,055
Gross profit	203,471	214,139	211,631
Operating expenses:
Selling expenses	78,934	82,694	76,803
Administrative expenses	39,826	48,484	44,604
Bargain purchase gain, net	0	(2,226)	0
Total operating expenses	118,760	128,952	121,407
Income from operations	84,711	85,187	90,224
Other expense:
Interest expense including $626, $691 and $750 to related parties, respectively	3,552	2,549	2,159
Rental and miscellaneous expense, net	1,849	1,301	1,321
Pension expense (excluding service costs)	1,445	1,400	1,394
Total other expense, net	6,846	5,250	4,874
Income before income taxes	77,865	79,937	85,350
Income tax expense	18,931	19,688	22,493
Net income	58,934	60,249	62,857
Other comprehensive income, net of tax:
Amortization of actuarial loss included in net periodic pension cost	0	0	21
Net actuarial (loss) gain arising during the period	(480)	1,248	2,255
Other comprehensive (loss) income, net of tax	(480)	1,248	2,276
Comprehensive income	$ 58,454	$ 61,497	$ 65,133
Net income per common share — basic	$ 5.06	$ 5.19	$ 5.43
Net income per common share — diluted	5.03	5.15	5.4
Cash dividends declared per share	$ 2.1	$ 3	$ 4.75
Weighted average shares outstanding — basic	11,655,506	11,615,255	11,576,852
Weighted average shares outstanding — diluted	11,724,433	11,687,546	11,642,046