LONG-TERM DEBT (Details) $ in Thousands	Feb. 28, 2019 USD ($) loan D installment
Prime Rate [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate ( as a percent)	4.75%
Prime Rate [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate ( as a percent)	10.25%
Term Loan [Member]
Debt Instrument [Line Items]
Maximum term loan facility	$ 60,000
Amount drawn on first advance	$ 30,000
Number of additional advances | loan	2
Additional Advances Drawn	$ 10,000
Debt Instrument, Fourth Advance Available	10,000
Minimum incremental borrowings	5,000
Minimum amount raised from unrestricted cash proceeds	$ 150,000
Number of amortization payments installments | installment	18
Number of interest only payments installments | installment	12
Number of business days | D	7
Expected prepayment on outstanding advances	$ 5,000
Prepayment charge (as a percent)	3.50%
Interest on past due outstanding (as a percent)	4.00%
Minimum indebtedness by borrower in default	$ 750
Term Loan [Member] | Maximum [Member]
Debt Instrument [Line Items]
Number of advances | loan	4
Term Loan [Member] | Within First twelve Months Of Closing Date [Member]
Debt Instrument [Line Items]
Prepayment charge (as a percent)	3.00%
Term Loan [Member] | After Twelve Months But On Or Before Twenty Four Months [Member]
Debt Instrument [Line Items]
Prepayment charge (as a percent)	1.50%
Term Loan [Member] | After Twenty Four Months Of Closing Date [Member]
Debt Instrument [Line Items]
Prepayment charge (as a percent)	0.00%