LEASES - Balance Sheet Components (Details) $ in Thousands	Feb. 29, 2020 USD ($)
Assets:
Operating assets	$ 124,749
Finance assets	43,647
Total leased assets	168,396
Operating lease liabilities:
Current	27,900
Long-term	99,283
Total operating lease liabilities	127,183
Finance lease liabilities:
Current	12,604
Long-term	31,254
Total finance lease liabilities	43,858
Total lease liabilities	$ 171,041