3.20.1 html 155 405 1 true 42 0 false 14 false false R1.htm 000100 - Document - Document and Entity Information Sheet http://usph.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 010000 - Statement - CONSOLIDATED BALANCE SHEETS (unaudited) Sheet http://usph.com/role/ConsolidatedBalanceSheetsUnaudited CONSOLIDATED BALANCE SHEETS (unaudited) Statements 2 false false R3.htm 010100 - Statement - CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) Sheet http://usph.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) Statements 3 false false R4.htm 020000 - Statement - CONSOLIDATED STATEMENTS OF INCOME (unaudited) Sheet http://usph.com/role/ConsolidatedStatementsOfIncomeUnaudited CONSOLIDATED STATEMENTS OF INCOME (unaudited) Statements 4 false false R5.htm 030000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) Sheet http://usph.com/role/ConsolidatedStatementsOfCashFlowsUnaudited CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) Statements 5 false false R6.htm 040000 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (unaudited) Sheet http://usph.com/role/ConsolidatedStatementsOfChangesInEquityUnaudited CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (unaudited) Statements 6 false false R7.htm 060100 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Sheet http://usph.com/role/BasisOfPresentationAndSignificantAccountingPolicies BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Notes 7 false false R8.htm 060200 - Disclosure - ACQUISITIONS OF BUSINESSES Sheet http://usph.com/role/AcquisitionsOfBusinesses ACQUISITIONS OF BUSINESSES Notes 8 false false R9.htm 060300 - Disclosure - REVENUE RECOGNITION Sheet http://usph.com/role/RevenueRecognition REVENUE RECOGNITION Notes 9 false false R10.htm 060400 - Disclosure - EARNINGS PER SHARE Sheet http://usph.com/role/EarningsPerShare EARNINGS PER SHARE Notes 10 false false R11.htm 060500 - Disclosure - REDEEMABLE NON-CONTROLLING INTEREST Sheet http://usph.com/role/RedeemableNoncontrollingInterest REDEEMABLE NON-CONTROLLING INTEREST Notes 11 false false R12.htm 060600 - Disclosure - GOODWILL Sheet http://usph.com/role/Goodwill GOODWILL Notes 12 false false R13.htm 060700 - Disclosure - INTANGIBLE ASSETS, NET Sheet http://usph.com/role/IntangibleAssetsNet INTANGIBLE ASSETS, NET Notes 13 false false R14.htm 060800 - Disclosure - ACCRUED EXPENSES Sheet http://usph.com/role/AccruedExpenses ACCRUED EXPENSES Notes 14 false false R15.htm 060900 - Disclosure - NOTES PAYABLE AND AMENDED CREDIT AGREEMENT Notes http://usph.com/role/NotesPayableAndAmendedCreditAgreement NOTES PAYABLE AND AMENDED CREDIT AGREEMENT Notes 15 false false R16.htm 061000 - Disclosure - LEASES Sheet http://usph.com/role/Leases LEASES Notes 16 false false R17.htm 061100 - Disclosure - COMMON STOCK Sheet http://usph.com/role/CommonStock COMMON STOCK Notes 17 false false R18.htm 070100 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://usph.com/role/BasisOfPresentationAndSignificantAccountingPoliciesPolicies BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 18 false false R19.htm 080200 - Disclosure - ACQUISITIONS OF BUSINESSES (Tables) Sheet http://usph.com/role/AcquisitionsOfBusinessesTables ACQUISITIONS OF BUSINESSES (Tables) Tables http://usph.com/role/AcquisitionsOfBusinesses 19 false false R20.htm 080300 - Disclosure - REVENUE RECOGNITION (Tables) Sheet http://usph.com/role/RevenueRecognitionTables REVENUE RECOGNITION (Tables) Tables http://usph.com/role/RevenueRecognition 20 false false R21.htm 080400 - Disclosure - EARNINGS PER SHARE (Tables) Sheet http://usph.com/role/EarningsPerShareTables EARNINGS PER SHARE (Tables) Tables http://usph.com/role/EarningsPerShare 21 false false R22.htm 080500 - Disclosure - REDEEMABLE NON-CONTROLLING INTEREST (Tables) Sheet http://usph.com/role/RedeemableNoncontrollingInterestTables REDEEMABLE NON-CONTROLLING INTEREST (Tables) Tables http://usph.com/role/RedeemableNoncontrollingInterest 22 false false R23.htm 080600 - Disclosure - GOODWILL (Tables) Sheet http://usph.com/role/GoodwillTables GOODWILL (Tables) Tables http://usph.com/role/Goodwill 23 false false R24.htm 080700 - Disclosure - INTANGIBLE ASSETS, NET (Tables) Sheet http://usph.com/role/IntangibleAssetsNetTables INTANGIBLE ASSETS, NET (Tables) Tables http://usph.com/role/IntangibleAssetsNet 24 false false R25.htm 080800 - Disclosure - ACCRUED EXPENSES (Tables) Sheet http://usph.com/role/AccruedExpensesTables ACCRUED EXPENSES (Tables) Tables http://usph.com/role/AccruedExpenses 25 false false R26.htm 080900 - Disclosure - NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Tables) Notes http://usph.com/role/NotesPayableAndAmendedCreditAgreementTables NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Tables) Tables http://usph.com/role/NotesPayableAndAmendedCreditAgreement 26 false false R27.htm 081000 - Disclosure - LEASES (Tables) Sheet http://usph.com/role/LeasesTables LEASES (Tables) Tables http://usph.com/role/Leases 27 false false R28.htm 090100 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) Sheet http://usph.com/role/BasisOfPresentationAndSignificantAccountingPoliciesDetails BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) Details http://usph.com/role/BasisOfPresentationAndSignificantAccountingPoliciesPolicies 28 false false R29.htm 090102 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES, Subsequent Events (Details) Sheet http://usph.com/role/BasisOfPresentationAndSignificantAccountingPoliciesSubsequentEventsDetails BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES, Subsequent Events (Details) Details 29 false false R30.htm 090200 - Disclosure - ACQUISITIONS OF BUSINESSES (Details) Sheet http://usph.com/role/AcquisitionsOfBusinessesDetails ACQUISITIONS OF BUSINESSES (Details) Details http://usph.com/role/AcquisitionsOfBusinessesTables 30 false false R31.htm 090300 - Disclosure - REVENUE RECOGNITION (Details) Sheet http://usph.com/role/RevenueRecognitionDetails REVENUE RECOGNITION (Details) Details http://usph.com/role/RevenueRecognitionTables 31 false false R32.htm 090400 - Disclosure - EARNINGS PER SHARE (Details) Sheet http://usph.com/role/EarningsPerShareDetails EARNINGS PER SHARE (Details) Details http://usph.com/role/EarningsPerShareTables 32 false false R33.htm 090500 - Disclosure - REDEEMABLE NON-CONTROLLING INTEREST (Details) Sheet http://usph.com/role/RedeemableNoncontrollingInterestDetails REDEEMABLE NON-CONTROLLING INTEREST (Details) Details http://usph.com/role/RedeemableNoncontrollingInterestTables 33 false false R34.htm 090600 - Disclosure - GOODWILL (Details) Sheet http://usph.com/role/GoodwillDetails GOODWILL (Details) Details http://usph.com/role/GoodwillTables 34 false false R35.htm 090700 - Disclosure - INTANGIBLE ASSETS, NET - Intangible Assets, Net (Details) Sheet http://usph.com/role/IntangibleAssetsNetIntangibleAssetsNetDetails INTANGIBLE ASSETS, NET - Intangible Assets, Net (Details) Details 35 false false R36.htm 090702 - Disclosure - INTANGIBLE ASSETS, NET - Amortization Expenses (Details) Sheet http://usph.com/role/IntangibleAssetsNetAmortizationExpensesDetails INTANGIBLE ASSETS, NET - Amortization Expenses (Details) Details 36 false false R37.htm 090704 - Disclosure - INTANGIBLE ASSETS, NET - Amortization of Referral Relationships and Non-Competition Agreements (Details) Sheet http://usph.com/role/IntangibleAssetsNetAmortizationOfReferralRelationshipsAndNoncompetitionAgreementsDetails INTANGIBLE ASSETS, NET - Amortization of Referral Relationships and Non-Competition Agreements (Details) Details 37 false false R38.htm 090800 - Disclosure - ACCRUED EXPENSES (Details) Sheet http://usph.com/role/AccruedExpensesDetails ACCRUED EXPENSES (Details) Details http://usph.com/role/AccruedExpensesTables 38 false false R39.htm 090900 - Disclosure - NOTES PAYABLE AND AMENDED CREDIT AGREEMENT - Summary of Notes Payable and Credit Agreement (Details) Notes http://usph.com/role/NotesPayableAndAmendedCreditAgreementSummaryOfNotesPayableAndCreditAgreementDetails NOTES PAYABLE AND AMENDED CREDIT AGREEMENT - Summary of Notes Payable and Credit Agreement (Details) Details 39 false false R40.htm 090902 - Disclosure - NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Details) Notes http://usph.com/role/NotesPayableAndAmendedCreditAgreementDetails NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Details) Details http://usph.com/role/NotesPayableAndAmendedCreditAgreementTables 40 false false R41.htm 090904 - Disclosure - NOTES PAYABLE AND AMENDED CREDIT AGREEMENT- Summary of Aggregate Annual Payments of Principal Required to Revolving Credit Facility (Details) Notes http://usph.com/role/NotesPayableAndAmendedCreditAgreementSummaryOfAggregateAnnualPaymentsOfPrincipalRequiredToRevolvingCreditFacilityDetails NOTES PAYABLE AND AMENDED CREDIT AGREEMENT- Summary of Aggregate Annual Payments of Principal Required to Revolving Credit Facility (Details) Details 41 false false R42.htm 091000 - Disclosure - LEASES (Details) Sheet http://usph.com/role/LeasesDetails LEASES (Details) Details http://usph.com/role/LeasesTables 42 false false R43.htm 091100 - Disclosure - COMMON STOCK (Details) Sheet http://usph.com/role/CommonStockDetails COMMON STOCK (Details) Details http://usph.com/role/CommonStock 43 false false All Reports Book All Reports form10q.htm ex31_1.htm ex31_2.htm ex31_3.htm ex32.htm usph-20200331.xsd usph-20200331_cal.xml usph-20200331_def.xml usph-20200331_lab.xml usph-20200331_pre.xml http://xbrl.sec.gov/dei/2019-01-31 http://fasb.org/srt/2019-01-31 http://fasb.org/us-gaap/2019-01-31 true true