XML 64 R50.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Uncompensated Care (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Health Care Trust Funds [Line Items] |  |  |
Total uncompensated care | $ 3,496,707 | $ 2,635,942 | $ 2,261,895
Uncompensated care, percentage | 100.00% | 100.00% | 100.00%
Charity Care |  |  |
Health Care Trust Funds [Line Items] |  |  |
Total uncompensated care | $ 819,681 | $ 843,449 | $ 786,962
Uncompensated care, percentage | 23.00% | 32.00% | 35.00%
Uninsured Discounts |  |  |
Health Care Trust Funds [Line Items] |  |  |
Total uncompensated care | $ 2,677,026 | $ 1,792,493 | $ 1,474,933
Uncompensated care, percentage | 77.00% | 68.00% | 65.00%

X
- Definition Health care trust funds. + References No definition available. + Details
Name: | uhs_HealthCareTrustFundsLineItems
Namespace Prefix: | uhs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of uncompensated care. + References No definition available. + Details
Name: | uhs_PercentageOfUncompensatedCare
Namespace Prefix: | uhs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Uncompensated care. + References No definition available. + Details
Name: | uhs_UncompensatedCare
Namespace Prefix: | uhs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=uhs_CharityCareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=uhs_UninsuredDiscountsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |