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Accrued Expenses and Other Current Liabilities
 12 Months Ended
Jan. 31, 2021
Payables and Accruals [Abstract]  
Accrued Expenses and Other Current Liabilities Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities from continuing operations consisted of the following (in thousands):
 As of January 31,
 20212020
Contract settlement$968 $228 
Wages and benefits577 317 
Customer deposits484 239 
Accrued inventory— 229 
Other883 552 
Accrued Expenses and Other Liabilities$2,912 $1,565