LEASES ROU Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Jan. 31, 2021
Leases [Abstract]
Operating lease assets	$ 59,950	$ 74,445
Finance Lease, Right-of-Use Asset	5,856	12,426
Lessee, Right-Of-Use Asset	65,806	86,871
Current operating lease liabilities	9,922	11,772
Finance Lease, Liability, Current	4,078	9,823
Operating Lease, Liability, Noncurrent	59,264	73,567
Finance Lease, Liability, Noncurrent	1,692	2,911
Lessee, Lease Liability	$ 74,956	$ 98,073