Income Taxes	6 Months Ended
	Jul. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXES We compute our tax provision for interim periods by applying the estimated annual effective tax rate to year-to-date income from recurring operations and adjusting for discrete items arising in that quarter.We had an effective tax rate of (0.3)% and (0.6)% for the three months ended July 31, 2021 and 2020, respectively, and (0.2)% and (0.4)% for the six months ended July 31, 2021 and 2020, respectively. We have incurred U.S. operating losses and have minimal profits or offsetting loss carryforwards in certain foreign jurisdictions