Revenue - Summary of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Revenue		$ 203,329	$ 160,431
Prescription Transactions Revenue
Disaggregation Of Revenue [Line Items]
Revenue		155,507	134,061
Subscription Revenue
Disaggregation Of Revenue [Line Items]
Revenue	[1]	19,110	12,007
PharmaManufacturerSolutionsRevenueMember
Disaggregation Of Revenue [Line Items]
Revenue	[2]	23,469	9,369
Other Revenue
Disaggregation Of Revenue [Line Items]
Revenue		$ 5,243	$ 4,994

[1] Represents revenue from our Gold and Kroger Savings subscription offerings. Subscription revenue is disclosed separately from other revenue beginning in the second quarter of 2021. Prior period amounts have been recast to conform with the current period presentation.

[2] Represents revenue from pharma manufacturers and other customers for advertising, including integrating onto our platform their affordability solutions to our consumers. Pharma manufacturer solutions revenue is disclosed separately from other revenue beginning in the first quarter of 2022. Prior period amounts have been recast to conform with the current period presentation.