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Operating segments reconciles segment assets to total assets for the year ended(Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Operating segments reconciles segment assets to total assets for the year ended
Total assets segment.	$ 93,474fil_Totalassetssegment1	$ 94,289fil_Totalassetssegment1

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- Details

Name:	fil_OperatingSegmentsReconcilesSegmentAssetsToTotalAssetsForTheYearEndedAbstract
Namespace Prefix:	fil_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

TotalAssetsSegment1

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No definition available.

+ Details

Name:	fil_Totalassetssegment1
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant