Commitments and Contingencies (Tables)

9 Months Ended

Oct. 31, 2020

Commitments And Contingencies Disclosure [Abstract]

Schedule of future minimum commitments under non-cancelable operating leases

(In thousands)	Operating Leases
Remainder of Fiscal 2021	$	111
Fiscal 2022		540
Fiscal 2023		425
Fiscal 2024		434
Fiscal 2025		333
Total future minimum lease payments		1,843
Less imputed interest		(283	)
Present value of operating lease liabilities	$	1,560