Name:	prov_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCost
Namespace Prefix:	prov_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

The excess of fair value over amortized cost for available for sale securities and held to maturity securities as of the balance sheet date.

No definition available.

Name:	prov_DebtSecuritiesAvailableForSaleAndHeldToMaturityGrossUnrealizedGains
Namespace Prefix:	prov_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The excess of amortized cost over fair value for available for sale and held to maturity securities as of the balance sheet date.

No definition available.

Name:	prov_DebtSecuritiesAvailableForSaleAndHeldToMaturityGrossUnrealizedLoss
Namespace Prefix:	prov_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

No definition available.

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

Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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

- References

No definition available.