Acquisitions - Pivot Onsite Innovations Acquisition Narrative (Details) $ in Thousands		3 Months Ended
	Jun. 01, 2025 USD ($) clinic state	Mar. 31, 2026 USD ($) clinic	Dec. 31, 2025 USD ($)
Business Combination, Separately Recognized Transaction [Line Items]
Number of onsite health clinics \| clinic	400	411
Goodwill		$ 1,480,116	$ 1,479,192
Pivot Onsite Innovations
Business Combination, Separately Recognized Transaction [Line Items]
Number of onsite health clinics \| clinic	240
Number of states in which entity operates \| state	40
Pivot Onsite Innovations Acquisition
Business Combination, Separately Recognized Transaction [Line Items]
Consideration transferred	$ 55,211
Cash paid to acquire business, available borrowing capacity	35,000
Goodwill	$ 32,616
Net revenues of acquiree		$ 17,200

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.

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

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+ Details

Concentra Group Holdings Parent, Inc. 10-Q