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Discontinued Operations - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Radiology Services Medical Group [Member]
Decrease to the loss on sale, net	$ 0.4
Anesthesiology Services Medical Group [Member]
Decrease to the loss on sale, net	$ 3.4

X

- Definition

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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