Loans Held for Investment - Schedule of Past Due Status of Loans Held for Investment, Gross (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans deemed uncollectible, period of delinquency	90 days	90 days
Non-accrual	$ 1,508	$ 9,407
Total loans held for investment, gross	937,970	852,082
Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	936,459	842,668
30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	3	7
Mortgage loans, Single-family
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	1,508	8,288
Total loans held for investment, gross	378,234	268,272
Mortgage loans, Single-family \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	376,726	259,984
Mortgage loans, Single-family \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0
Mortgage Loans, Multi Family
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	1,119
Total loans held for investment, gross	464,676	484,408
Mortgage Loans, Multi Family \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	464,676	483,289
Mortgage Loans, Multi Family \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0	0
Mortgage loans, Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	0
Total loans held for investment, gross	90,429	95,279
Mortgage loans, Commercial real estate \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	90,429	95,279
Mortgage loans, Commercial real estate \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0	0
Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	0
Total loans held for investment, gross	3,216	3,040
Construction \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	3,216	3,040
Construction \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0	0
Mortgage Loans Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	0
Total loans held for investment, gross	123	139
Mortgage Loans Other \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	123	139
Mortgage Loans Other \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0	0
Commercial business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	0
Total loans held for investment, gross	1,206	849
Commercial business loans \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	1,206	849
Commercial business loans \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	0	0
Consumer loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	0	0
Total loans held for investment, gross	86	95
Consumer loans \| Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	83	88
Consumer loans \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment, gross	$ 3	$ 7
Bankruptcy [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans deemed uncollectible, period of delinquency	60 days
Troubled Debt Restructurings [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans deemed uncollectible, period of delinquency	90 days
Commercial Real Estate Or Second Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans deemed uncollectible, period of delinquency	120 days

Loan Deemed Uncollectible, Period of Delinquency

No definition available.

Name:	prov_LoanDeemedUncollectiblePeriodOfDelinquency
Namespace Prefix:	prov_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable classified as noncurrent. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (3)

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (2)

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

Name:	us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate gross carrying amount of loans and leases receivable covered by loss sharing agreements.

+ References

No definition available.

+ Details

Name:	us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCovered
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivablesPeriodPastDueAxis=prov_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_MortgageLoansSingleFamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_MortgageLoansMultiFamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_MortgageLoansOtherMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_BankruptcyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_TroubledDebtRestructuringsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prov_CommercialRealEstateOrSecondMortgageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: