Organization, Business and Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Oct. 01, 2021 ReportingUnit	Jun. 30, 2022 USD ($) Location Country Datacenter Lab Customer $ / shares	Jun. 30, 2021 USD ($) Customer	Jun. 30, 2022 USD ($) Location Country Datacenter Lab Segment Customer $ / shares	Jun. 30, 2021 USD ($) Customer	Dec. 31, 2021 USD ($) $ / shares
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of countries | Country		19		19
Number of data centers | Datacenter		9		9
Number of data recovery labs | Lab		17		17
Date of incorporation				Aug. 02, 2018
Common stock, par value | $ / shares		$ 0.0001		$ 0.0001		$ 0.0001
Number of business segment | Segment				1
Revenues		$ 75,191	$ 81,650	$ 157,089	$ 157,100
Depreciation expense		2,400	2,700	4,900	5,600
Amortization expense		5,000	7,000	10,000	13,900
Number of reporting unit | ReportingUnit	1
Cost of Revenues [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Amortization expense		2,500	2,300	5,100	4,400
Internal-Use Software Development [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized software costs		16,300		16,300		$ 14,700
Internal-Use Software Development [Member] | ASU 2018-15 [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized computer software implementation amortization costs, operating activities				800
Internal-Use Software Development [Member] | ASU 2018-15 [Member] | Amortization and Depreciation Expense [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized computer software implementation amortization costs		400	200	800	400
Internal-Use Software Development [Member] | ASU 2018-15 [Member] | Prepaid Expense [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized software implementation costs		1,600		1,600		1,500
Internal-Use Software Development [Member] | ASU 2018-15 [Member] | Other Assets [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Capitalized software implementation costs		6,800		6,800		5,100
UK and Germany [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Revenues		12,100	$ 16,200	26,200	$ 31,100
Long-lived assets		$ 25,300		$ 25,300		$ 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	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	0	0
Minimum [Member]
Organization Business And Summary Of Significant Accounting Policies [Line Items]
Number of locations | Location		31		31
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