Subsequent Events - Nova Acquisition (Details) $ in Millions		12 Months Ended
	Mar. 01, 2025 USD ($) hospital state	Dec. 31, 2024 health_center state
Subsequent Event [Line Items]
Number of occupational health centers operated by entity | health_center		552
Number of states in which the entity had operations | state		42
Subsequent Event
Subsequent Event [Line Items]
Number of occupational health centers operated by entity | hospital	775
Number of states in which the entity had operations | state	42
Subsequent Event | Nova Medical Centers
Subsequent Event [Line Items]
Number of occupational health centers operated by entity | hospital	67
Number of states in which the entity had operations | state	5
Subsequent Event | Nova Acquisition
Subsequent Event [Line Items]
Consideration transferred | $	$ 265.0
Cash paid to acquire business, term loan add-on | $	102.1
Cash paid to acquire business, available borrowing capacity | $	$ 50.0