Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Business Acquisition [Line Items]
Goodwill	$ 79,743	$ 79,743
Pharmacy Operations [Member]
Business Acquisition [Line Items]
Business combination, consideration transferred		16,891
Business combination, acquisition of less than 100 percent, noncontrolling interest, fair value		3,609
Goodwill		10,447
Business acquisition, goodwill, expected tax deductible amount		8,136
Pharmacy Operations 2025 Acquisitions [Member]
Business Acquisition [Line Items]
Business combination, consideration transferred	$ 16,891
Business combination, contingent consideration, liability		2,600
Business combination, acquisition of less than 100 percent, noncontrolling interest, fair value		$ 3,609
Issuance of Class B common stock associated with acquisition (Shares)		24,075
Business combination, achieved in stages, preacquisition equity interest in acquiree, fair value		$ 441
Customer Lists [Member] | Pharmacy Operations [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets, fair value disclosure		$ 6,586
Finite-lived intangible asset, useful life		10 years
Trademarks [Member] | Pharmacy Operations [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets, fair value disclosure		$ 290
Finite-lived intangible asset, useful life		5 years
Cash [Member] | Pharmacy Operations 2025 Acquisitions [Member]
Business Acquisition [Line Items]
Business combination, consideration transferred		$ 13,725
Contingent Earnout Payment [Member] | Pharmacy Operations 2025 Acquisitions [Member]
Business Acquisition [Line Items]
Business combination, consideration transferred		2,600
Deferred Inventory Payments [Member] | Pharmacy Operations 2025 Acquisitions [Member]
Business Acquisition [Line Items]
Business combination, consideration transferred		$ 125