Revenue Recognition - Schedule of Disaggregation of Revenue by Revenue Source (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Revenues fom sales to unaffiliated customers:
Total Revenue	$ 61,679	$ 52,182
Payor Revenue
Revenues fom sales to unaffiliated customers:
Total Revenue	48,562	37,842
DTE Revenue
Revenues fom sales to unaffiliated customers:
Total Revenue	9,613	9,583
Consumer Revenue
Revenues fom sales to unaffiliated customers:
Total Revenue	$ 3,504	$ 4,757

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details