Schedule II: Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Accounts receivable allowances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 22,078	$ 32,371	$ 33,206
Additions	22,688	27,236	52,730
Write-offs or Deductions	(26,418)	(37,529)	(53,565)
Balance at End of Year	18,348	22,078	32,371
Deferred tax asset valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	28,990	35,949	53,570
Additions	0	0	599
Write-offs or Deductions	(17,964)	(6,959)	(18,220)
Balance at End of Year	$ 11,026	$ 28,990	$ 35,949