ForgeRock, Inc. Quarterly report pursuant to Section 13 or 15(d)

Segment and Revenue Disclosures - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Total revenue	$ 48,093	$ 40,850
Total subscriptions and perpetual licenses
Disaggregation of Revenue [Line Items]
Total revenue	45,930	40,000
Subscription term licenses, Subscription SaaS, support and maintenance
Disaggregation of Revenue [Line Items]
Total revenue	45,844	39,445
Subscription term licenses
Disaggregation of Revenue [Line Items]
Total revenue	19,659	21,081
Multi-year term licenses
Disaggregation of Revenue [Line Items]
Total revenue	8,186	12,131
1-year term licenses
Disaggregation of Revenue [Line Items]
Total revenue	11,473	8,950
Subscription SaaS, support & maintenance
Disaggregation of Revenue [Line Items]
Total revenue	26,185	18,364
Perpetual licenses
Disaggregation of Revenue [Line Items]
Total revenue	86	555
Professional services
Disaggregation of Revenue [Line Items]
Total revenue	$ 2,163	$ 850