4. Investment in Pemberwick Fund (Details)	May 31, 2017 $ / shares	Mar. 30, 2017 USD ($) $ / shares	Mar. 30, 2016 USD ($) $ / shares
Details
Weighted Average Duration of Pemberwick's assets in years		1.91
Pemberwick Net Asset Value \| $ / shares	$ 10.03	$ 10.03	$ 10.04
Investment in Pemberwick Fund - a short duration bond fund		$ 1,314,600	$ 345,488
Unrealized gain reflected as accumulated other comprehensive income		3,939
Aggregate interest revenue from investment in Pemberwick		$ 68,954

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Represents the per-share monetary value of PemberwickNetAssetValue, as of the indicated date.

+ References

No definition available.

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Represents the monetary amount of Unrealized gain reflected as accumulated other comprehensive income, as of the indicated date.

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Represents the Weighted Average Duration of Pemberwick's assets in years, as of the indicated date.

+ References

No definition available.

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Amount of equity securities categorized neither as held-to-maturity nor as trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
-Paragraph 1
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-Publisher FASB
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-Publisher FASB
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