XML 48 R34.htm IDEA: XBRL DOCUMENT
v2.4.1.9

INTANGIBLE ASSETS, NET - Additional Information (Details) | 3 Months Ended
--- | ---
Mar. 31, 2015
Referral relationships [Member] | Minimum [Member] |
Finite Lived Intangible Assets [Line Items] |
Estimated useful life | 6 years
Referral relationships [Member] | Maximum [Member] |
Finite Lived Intangible Assets [Line Items] |
Estimated useful life | 16 years
Non-competition agreements [Member] | Minimum [Member] |
Finite Lived Intangible Assets [Line Items] |
Estimated useful life | 5 years
Non-competition agreements [Member] | Maximum [Member] |
Finite Lived Intangible Assets [Line Items] |
Estimated useful life | 6 years

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=usph_ReferralRelationshipMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |