Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 436,029	$ 438,529
Purchase price goodwill reduction from Crossix tax adjustments		(2,500)
Goodwill from business acquisitions	3,848
Goodwill, ending balance	$ 439,877	$ 436,029