Organization, Business and Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, $ in Thousands		3 Months Ended
	Oct. 01, 2021 ReportingUnit	Mar. 31, 2023 USD ($) Lab Customer Location Segment Datacenter Country $ / shares	Mar. 31, 2022 USD ($) Customer	Dec. 31, 2022 USD ($) $ / shares
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of countries | Country		16
Number of data centers | Datacenter		9
Number of data recovery labs | Lab		13
Date of incorporation		Aug. 02, 2018
Common stock, par value | $ / shares		$ 0.0001		$ 0.0001
Number of business segment | Segment		1
Revenues		$ 90,659	$ 81,898
Depreciation expense		2,300	2,400
Amortization expense		3,900	5,000
Number of reporting unit | ReportingUnit	1
Cost of Revenues [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Amortization expense		1,400	2,500
Internal-Use Software Development [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized software costs		18,100		$ 17,500
UK and Germany [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Revenues		12,600	$ 14,100
Long-lived assets		$ 26,200		$ 25,900
Consolidated Revenues [Member] | Customer Concentration Risk [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of customers representing more than 5% of consolidated revenues or accounts receivable | Customer		0	0
Accounts Receivable [Member] | Customer Concentration Risk [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of customers representing more than 5% of consolidated revenues or accounts receivable | Customer		0	0
Minimum [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of locations | Location		25
Minimum [Member] | Internal-Use Software Development [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life		3 years
Maximum [Member] | Internal-Use Software Development [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life		5 years