Loans Held for Investment - Schedule of Gross Loans Held for Investment by Loan Types and Risk Category (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Total loans held for investment, gross		$ 1,074,164	$ 1,037,213
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	$ 111,852	77,502
2022	312,768	319,657
2021	251,955	255,094
2020	88,532	92,750
2019	79,513	81,483
Prior	227,251	246,202
Revolving Loans	1,535	1,476
Total	1,073,406	1,074,164
Mortgage loans \| Single-family
Total loans held for investment, gross		518,821	479,730
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	68,330	51,378
2022	211,177	216,989
2021	154,481	157,015
2020	19,851	20,992
2019	11,137	11,793
Prior	56,942	60,622
Revolving Loans	26	32
Total	521,944	518,821
Mortgage loans \| Single-family \| Pass
Total loans held for investment, gross		517,399
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	68,330	51,378
2022	211,177	216,989
2021	154,481	157,015
2020	19,851	20,741
2019	11,137	11,793
Prior	54,825	59,451
Revolving Loans	26	32
Total	519,827
Mortgage loans \| Single-family \| Special Mention
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
Prior	334
Total	334
Mortgage loans \| Single-family \| Substandard
Total loans held for investment, gross		1,422
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2020		251
Prior	1,783	1,171
Total	1,783
Mortgage loans \| Multi Family
Total loans held for investment, gross		461,113	465,350
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	29,043	17,429
2022	77,157	77,956
2021	90,405	91,436
2020	63,058	65,127
2019	58,529	59,709
Prior	140,310	149,456
Total	458,502	461,113
Mortgage loans \| Multi Family \| Pass
Total loans held for investment, gross		460,603
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	29,043	17,429
2022	77,157	77,956
2021	89,923	90,926
2020	63,058	65,127
2019	58,529	59,709
Prior	140,310	149,456
Total	458,020
Mortgage loans \| Multi Family \| Special Mention
Total loans held for investment, gross		510
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2021	482	510
Total	482
Mortgage loans \| Commercial real estate
Total loans held for investment, gross		90,558	88,200
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	14,259	8,586
2022	23,560	23,815
2021	5,454	5,527
2020	5,521	6,525
2019	9,847	9,981
Prior	29,999	36,124
Total	88,640	90,558
Mortgage loans \| Commercial real estate \| Pass
Total loans held for investment, gross		90,011
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	14,259	8,586
2022	23,560	23,815
2021	5,454	5,527
2020	5,521	6,525
2019	9,847	9,981
Prior	29,999	35,577
Total	88,640
Mortgage loans \| Commercial real estate \| Substandard
Total loans held for investment, gross		547
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
Prior		547
Mortgage loans \| Construction
Total loans held for investment, gross		1,936	2,388
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	197	94
2022	722	726
2021	1,615	1,116
Total	2,534	1,936
Mortgage loans \| Construction \| Pass
Total loans held for investment, gross		1,936
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	197	94
2022	722	726
2021	1,615	1,116
Total	2,534
Mortgage loans \| Other
Total loans held for investment, gross		106	112
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2020	102	106
Total	102	106
Mortgage loans \| Other \| Pass
Total loans held for investment, gross		106
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2020	102	106
Total	102
Commercial business loans
Total loans held for investment, gross		1,565	1,358
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2022	152	171
Revolving Loans	1,464	1,394
Total	1,616	1,565
Commercial business loans \| Pass
Total loans held for investment, gross		1,565
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2022	152	171
Revolving Loans	1,464	1,394
Total	1,616
Consumer loans
Total loans held for investment, gross		65	$ 75
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	23	15
Revolving Loans	45	50
Total	68	65
Consumer loans \| Not graded
Total loans held for investment, gross		15
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
2023	23	15
Total	23
Consumer loans \| Pass
Total loans held for investment, gross		50
Investment in loans by risk categories by year of origination (Post Adoption of ASU 2016-13)
Revolving Loans	45	$ 50
Total	$ 45

No definition available.

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

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481598/310-20-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479294/326-20-55-79

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-6

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn.

+ References

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. Excludes net investment in lease.

+ References

+ Details

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

- Definition

Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

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

- Definition

Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

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

- Definition

Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481990/310-10-45-2

+ Details

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

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
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_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
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=prov_MortgageLoansCommercialRealEstateMember
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_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=prov_NotGradedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: