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Basis of Presentation and Significant Accounting Policies, Contractual Allowances (Details) | 3 Months Ended
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Mar. 31, 2024
Minimum [Member] |
Contractual Allowances [Abstract] |
Difference between net revenues and corresponding cash collections, approximately of net revenues | 1.00%
Difference between actual aggregate contractual reserve and estimated contractual allowance reserve percentage | 1.00%
Maximum contractual allowance reserve estimate | 1.00%
Maximum [Member] |
Contractual Allowances [Abstract] |
Difference between net revenues and corresponding cash collections, approximately of net revenues | 1.50%
Difference between actual aggregate contractual reserve and estimated contractual allowance reserve percentage | 1.50%
Maximum contractual allowance reserve estimate | 1.50%

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- References No definition available. + Details
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Namespace Prefix: | usph_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Maximum difference between actual aggregate contractual reserve percentage as compared to estimated contractual allowance reserve percentage. + References No definition available. + Details
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Namespace Prefix: | usph_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Difference between net revenues and corresponding cash collections reflected percentage of net revenues. + References No definition available. + Details
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Namespace Prefix: | usph_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum contractual allowance reserve estimate. + References No definition available. + Details
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Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
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- Details
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Balance Type: |
Period Type: |