Stock-Based Compensation, Summary of Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended	6 Months Ended			12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jul. 31, 2023	Jul. 31, 2023	Jul. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares Option Outstanding, Beginning Balance				7,869,050	21,715,815
Number of Shares, Granted			0	0	1,214,500
Number of Shares, Exercised				(762,153)	(392,450)
Number of Shares, Cancelled				(314,546)	(251,159)
Number of Shares Option Outstanding, Ending Balance	7,869,050	21,715,815	6,792,351	6,792,351	22,286,706
Number of Shares Option, Vested			5,647,324	5,647,324	14,784,495
Number of Shares Option, Vested and expected to vest			6,391,591	6,391,591	19,660,894
Weighted-Average Exercise Price
Weighted- Average Exercise Price, Outstanding, Beginning Balance				$ 1.55	$ 0.44
Weighted- Average Exercise Price, Granted					2.39
Weighted- Average Exercise Price, Exercised				0.34	0.27
Weighted- Average Exercise Price, Cancelled				4.55	1.47
Weighted- Average Exercise Price, Outstanding, Ending Balance	$ 1.55	$ 0.44	$ 1.54	1.54	0.54
Weighted- Average Exercise Price, Vested			1.14	1.14	0.27
Weighted- Average Exercise Price, Vested and expected to vest			$ 1.41	$ 1.41	$ 0.47
Weighted-Average Remaining Contractual Term (in years)
Weighted- Average Remaining Contractual Term (Years), Outstanding	5 years 6 months 29 days	6 years 3 months 14 days		5 years 6 months	6 years 5 months 12 days
Weighted- Average Remaining Contractual Term (Years), Vested				5 years 21 days	5 years 4 months 28 days
Weighted- Average Remaining Contractual Term (Years), Vested and expected to vest				5 years 4 months 9 days	6 years 2 months 4 days
Aggregate Intrinsic Value
Aggregate Intrinsic Value, Outstanding		$ 51,688			$ 50,866
Aggregate Intrinsic Value, Vested			$ 52	$ 52	37,759
Aggregate Intrinsic Value, Vested and expected to vest					$ 46,279
ID Experts Holdings, Inc. and Subsidiary [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares Option Outstanding, Beginning Balance						2,843,372
Number of Shares, Granted						72,500
Number of Shares, Exercised						(272,766)
Number of Shares, Cancelled						(62,424)
Number of Shares Option Outstanding, Ending Balance						2,580,682	2,843,372
Number of Shares Option, Vested						1,511,596
Weighted-Average Exercise Price
Weighted- Average Exercise Price, Outstanding, Beginning Balance						$ 0.14
Weighted- Average Exercise Price, Granted						1.97
Weighted- Average Exercise Price, Exercised						0.04
Weighted- Average Exercise Price, Cancelled						0.39
Weighted- Average Exercise Price, Outstanding, Ending Balance						0.2	$ 0.14
Weighted- Average Exercise Price, Vested						$ 0.17
Weighted-Average Remaining Contractual Term (in years)
Weighted- Average Remaining Contractual Term (Years), Outstanding						6 years 6 months	7 years 3 months 18 days
Weighted- Average Remaining Contractual Term (Years), Vested						5 years 3 months 18 days
Aggregate Intrinsic Value
Aggregate Intrinsic Value, Outstanding						$ 12,008	$ 5,768
Aggregate Intrinsic Value, Vested						$ 7,083