LONG-TERM DEBT (Details) $ in Thousands	12 Months Ended
	Mar. 26, 2022 USD ($)	Mar. 27, 2021 USD ($)	Sep. 30, 2021	Jun. 30, 2021
LONG-TERM DEBT (Details) [Line Items]
Current Liability	$ 27,710	$ 25,142
Leverage ratio	1.74	0.94
2018 Term Loan [Member]
LONG-TERM DEBT (Details) [Line Items]
Principal amount of loan	$ 15,000
Interest rate for period			3.90%	4.15%
Amount available	80,000
Amount outstanding	39,900
Loan outstanding	8,500
Current Liability	2,200
Business acquisition [Member]
LONG-TERM DEBT (Details) [Line Items]
used for business acquisition	29,800
Revolving Credit Facility [Member]
LONG-TERM DEBT (Details) [Line Items]
Acquisition aggregate purchase price	50,000
Additional aggregate purchase price	40,000
Amount used to pay tax obligations	$ 2,500
Threshold for capital expenditures per amended Credit Facility Agreement		$ 5,500
Allowable leverage ratio	3
Revolving Credit Facility [Member] | Minimum [Member]
LONG-TERM DEBT (Details) [Line Items]
Revolving credit commitment	$ 40,000
Credit sub-facility increased	2,000
Acquisition aggregate purchase price	$ 1,000
Fixed interest rate	1.00%
Interest rate for period	3.90%
Revolving Credit Facility [Member] | Maximum [Member]
LONG-TERM DEBT (Details) [Line Items]
Revolving credit commitment	$ 80,000
Credit sub-facility increased	10,000
Acquisition aggregate purchase price	$ 65,000
Fixed interest rate	4.15%
Interest rate for period	2.20%
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]
LONG-TERM DEBT (Details) [Line Items]
Floor rate	0.25%
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]
LONG-TERM DEBT (Details) [Line Items]
Fixed interest rate	0.25%
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]
LONG-TERM DEBT (Details) [Line Items]
Fixed interest rate	1.00%
Prior Credit Agreement [Member]
LONG-TERM DEBT (Details) [Line Items]
Revolving credit commitment	$ 40,000
Extended agreement date	Oct. 20, 2022
Prior Credit Agreement [Member] | Minimum [Member]
LONG-TERM DEBT (Details) [Line Items]
Restricted payments	$ 10,000
Prior Credit Agreement [Member] | Maximum [Member]
LONG-TERM DEBT (Details) [Line Items]
Restricted payments	25,000
First Agreement [Member] | Minimum [Member]
LONG-TERM DEBT (Details) [Line Items]
Restricted payments	3,000
First Agreement [Member] | Maximum [Member]
LONG-TERM DEBT (Details) [Line Items]
Restricted payments	$ 10,000
Revolving Credit Facility Second Quarter [Member]
LONG-TERM DEBT (Details) [Line Items]
Allowable leverage ratio	5
Revolving Credit Facility Third Quarter [Member]
LONG-TERM DEBT (Details) [Line Items]
Allowable leverage ratio	5.5
Revolving Credit Facility Fourth Quarter [Member]
LONG-TERM DEBT (Details) [Line Items]
Allowable leverage ratio	7
Revolving Credit Facility First Quarter 2022 [Member]
LONG-TERM DEBT (Details) [Line Items]
Allowable leverage ratio	4