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DEBT (Details) - USD ($) $ in Millions			9 Months Ended
	Aug. 04, 2020	Jun. 03, 2020	Nov. 30, 2020	Aug. 15, 2020	Aug. 14, 2020	Apr. 16, 2020	Feb. 29, 2020	Jun. 15, 2018
DEBT (Details) [Line Items]
Debt Instrument, Face Amount						$ 1.4
Notes Payable to Banks [Member]
DEBT (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage								1.00%
Debt Instrument, Face Amount						$ 1.4
Tranche A [Member] | Notes Payable to Banks [Member]
DEBT (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 11.1
Line of Credit Facility, Expiration Date			Aug. 15, 2021
Debt Instrument, Interest Rate, Stated Percentage			4.23%
Debt Instrument, Payment Terms			interest is payable monthly
Tranche B [Member] | Notes Payable to Banks [Member]
DEBT (Details) [Line Items]
Line of Credit Facility, Expiration Date			Dec. 01, 2025
Line of Credit [Member]
DEBT (Details) [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity			$ 10.0				$ 11.0
Line of Credit [Member] | Tranche B [Member]
DEBT (Details) [Line Items]
Repayments of Lines of Credit	$ 5.0
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	$ 4.2
Line of Credit [Member] | Term Loan # 2 [Member]
DEBT (Details) [Line Items]
Repayments of Lines of Credit		$ 4.0
Interest Paid, Including Capitalized Interest, Operating and Investing Activities		$ 2.9
London Interbank Offered Rate (LIBOR) [Member] | Line of Credit [Member] | Term Loan # 2 [Member]
DEBT (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 10.0	$ 10.0	$ 15.0
Line of Credit Facility, Interest Rate at Period End			2.75%	2.75%

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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