Number of freestanding emergency departments to be acquired in business acquisition.

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- Definition

Number of square feet to be acquired in edical office building.

+ References

No definition available.

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- Definition

Number of square feet to be constructed in medical office building.

+ References

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- Definition

Percentage of master lease rentable square feet of medical office building.

+ References

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-4

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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Relationship with Universal Health Realty Income Trust and Other Related Party Transactions - Additional Information 3 (Detail)	3 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($) SquareFoot	Mar. 31, 2023 USD ($) SquareFoot	Dec. 31, 2023 USD ($) Facility	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Related Party Transaction [Line Items]
Lease and rental			$ 141,026,000	$ 131,626,000	$ 118,863,000
Relationship with Universal Health Realty Income Trust
Related Party Transaction [Line Items]
Number of free-standing emergency departments to be acquired \| Facility			2
Number of square feet to be acquired \| SquareFoot	79,500
Percentage of master lease rentable square feet	100.00%	68.00%
Lease and rental			$ 20,600,000	$ 20,200,000
Number of square feet to be constructed \| SquareFoot		86,000
Minimum \| Relationship with Universal Health Realty Income Trust
Related Party Transaction [Line Items]
Lease and rental	$ 624,000	$ 1,300,000
Limited Liability Companies \| Minimum \| Relationship with Universal Health Realty Income Trust
Related Party Transaction [Line Items]
Non-controlling ownership interests			95.00%
Limited Liability Companies \| Maximum \| Relationship with Universal Health Realty Income Trust
Related Party Transaction [Line Items]
Non-controlling ownership interests			100.00%