Schedule II: Valuation and Qualifying Accounts

12 Months Ended

Jan. 31, 2022

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II: Valuation and Qualifying Accounts

Schedule II: Valuation and Qualifying Accounts

The table below details the activity of the deferred tax valuation allowance for the fiscal years ended January 31, 2022, 2021, and 2020:

	Balance at Beginning of Year		Additions		Write-offs or Deductions		Balance at End of Year
	(in thousands)
Year ended January 31, 2022
Deferred tax valuation allowance	$	74,870	$	40,969	$	—	$	115,839
Year ended January 31, 2021
Deferred tax valuation allowance	$	37,847	$	37,023	$	—	$	74,870
Year ended January 31, 2020
Deferred tax valuation allowance	$	14,058	$	23,789	$	—	$	37,847