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Summary of Details of Hospitals Leased from Trust (Parenthetical) (Detail) $ in Millions | 3 Months Ended
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Mar. 31, 2022 USD ($) RenewalOption
Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Real estate leases option to extend lease term | 10 years
Minimum |
Property Subject to or Available for Operating Lease [Line Items] |
Real estate leases option to extend lease term | 5 years
McAllen Medical Center |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options term at existing lease rates | 5 years
McAllen Medical Center | Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at existing lease rates expiration year | 2031
Wellington Regional Medical Center |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options term at fair market lease rates | 5 years
Real estate leases option to extend lease term | 5 years
Lease expiration date | Dec. 31, 2026
Lease rent receivable | $ | $ 6.3
Percentage of annual rental increase on cumulative and compound basis | 2.50%
Wellington Regional Medical Center | Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2031
Aiken Regional Medical Center/Aurora Pavilion Behavioral Health Services |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options term at fair market lease rates | 5 years
Aiken Regional Medical Center/Aurora Pavilion Behavioral Health Services | Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2068
Aiken Regional Medical Center/Aurora Pavilion Behavioral Health Services | Minimum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2034
Canyon Creek Behavioral Health |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options term at fair market lease rates | 5 years
Canyon Creek Behavioral Health | Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2068
Canyon Creek Behavioral Health | Minimum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2034
Clive Behavioral Health Hospital |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options term at fair market lease rates | 10 years
Percentage of annual rental increase on cumulative and compound basis | 2.75%
Operating leases additional renewal options term at fair market value lease rates | 10 years
Number of lease renewal option exercised | RenewalOption | 3
Clive Behavioral Health Hospital | Maximum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2070
Operating leases additional renewal options at fair market value lease rates expiration year | 2090
Clive Behavioral Health Hospital | Minimum |
Property Subject to or Available for Operating Lease [Line Items] |
Renewal options at fair market value lease rates expiration year | 2041
Operating leases additional renewal options at fair market value lease rates expiration year | 2071

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- Definition Lease rent receivable. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of lease renewal option exercised. + References No definition available. + Details
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Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Operating leases additional renewal options at fair market value lease rates expiration year. + References No definition available. + Details
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- Definition Operating leases additional renewal options term at fair market value lease rates. + References No definition available. + Details
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- Definition Operating leases, renewal options at existing lease rates, expiration year. + References No definition available. + Details
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- Definition Operating leases, renewal options at fair market value lease rates, expiration year. + References No definition available. + Details
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Namespace Prefix: | uhs_
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Balance Type: | na
Period Type: | duration

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- Definition Operating leases, renewal options term at existing lease rates. + References No definition available. + Details
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- Definition Operating leases, renewal options term at fair market value lease rates. + References No definition available. + Details
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- Definition Percentage of annual rental increase on cumulative and compound basis. + References No definition available. + Details
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Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Date which lease or group of leases is set to expire, in YYYY-MM-DD format. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
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Balance Type: | na
Period Type: | instant

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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 No definition available. + Details
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- Details
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- Details
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- Details
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