Share-Based Compensation Plans - Schedule of Share-Based Compensation Expenses by Operating Function (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 9,170	$ 11,281	$ 19,564
Marketing and advertising
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	282	253	328
Consumer care and enrollment
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	715	1,098	2,307
Technology
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	953	1,041	3,000
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 7,220	$ 8,889	$ 13,929

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details