XML 30 R7.htm IDEA: XBRL DOCUMENT v2.3.0.15

Principles of Consolidation	3 Months Ended
	Sep. 30, 2011
Principles of Consolidation
Principles of Consolidation	2.   PRINCIPLES OF CONSOLIDATION The accompanying consolidated financial statements include the accounts of Riverview Bancorp, Inc. (“Bancorp” or the “Company”); its wholly-owned subsidiary, Riverview Community Bank (“Bank”); the Bank’s wholly-owned subsidiary, Riverview Services, Inc.; and the Bank’s majority-owned subsidiary, Riverview Asset Management Corp. (“RAMCorp.”)  All inter-company transactions and balances have been eliminated in consolidation.

X

- Details

Name:	fil_idr_DisclosureBasisOfPresentation
Namespace Prefix:	fil
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	fil_PrinciplesOfConsolidationAbstract
Namespace Prefix:	fil
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration