EARNINGS PER SHARE AND COMMON STOCK - Factors Used in Earnings Per Share Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2023	Apr. 02, 2023	Jan. 01, 2023	Oct. 02, 2022	Jun. 30, 2022	Apr. 03, 2022	Jan. 02, 2022	Oct. 03, 2021	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share Basic [Line Items]
Net income from continuing operations	$ 23,052	$ 22,782	$ 19,983	$ 24,635	$ 33,548	$ 24,306	$ 17,859	$ 12,232	$ 90,452	$ 87,945	$ 58,438
Loss from discontinued operations, net of tax	$ (376)	$ (272)	$ (300)	$ (20,567)	$ (22,057)	$ (3,371)	$ (2,457)	$ (1,846)	(21,515)	(29,731)	(2,268)
Net income									$ 68,937	$ 58,214	$ 56,170
Weighted average shares - basic	17,299,562	17,559,920	17,669,645	17,946,061	17,952,267	18,295,949	18,722,386	18,850,301	17,618,797	18,455,226	18,805,464
Weighted average outstanding shares — diluted	17,505,504	17,748,910	17,774,329	18,031,725	18,155,449	18,487,346	18,899,136	19,004,119	17,765,117	18,636,512	18,951,521
Basic net income (loss) per share
Continuing operations	$ 1.33	$ 1.3	$ 1.13	$ 1.38	$ 1.87	$ 1.33	$ 0.95	$ 0.65	$ 5.13	$ 4.77	$ 3.11
Discontinued operations	(0.02)	(0.02)	(0.02)	(1.15)	(1.23)	(0.19)	(0.13)	(0.1)	(1.22)	(1.62)	(0.12)
Net income	1.31	1.28	1.11	0.23	0.64	1.14	0.82	0.55	3.91	3.15	2.99
Diluted net income (loss) per share
Continuing operations	1.32	1.28	1.12	1.37	1.85	1.31	0.94	0.65	5.09	4.72	3.08
Discontinued operations	(0.02)	(0.01)	(0.01)	(1.14)	(1.22)	(0.18)	(0.13)	(0.1)	(1.21)	(1.6)	(0.12)
Net income	$ 1.3	$ 1.27	$ 1.11	$ 0.23	$ 0.63	$ 1.13	$ 0.81	$ 0.55	$ 3.88	$ 3.12	$ 2.96
Stock options
Earnings Per Share Basic [Line Items]
Dilutive effect of assumed exercises of stock options and restricted share awards/units									5,270	11,110	14,814
Restricted stock awards
Earnings Per Share Basic [Line Items]
Dilutive effect of assumed exercises of stock options and restricted share awards/units									141,050	170,176	131,243