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Note J - Commitments and Contingencies	9 Months Ended
	Jan. 31, 2016
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	J – Commitments and Contingencies The Company has a standby letter of credit relating to an insurance policy totaling $1 million at January 31, 2016.

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- Definition

The entire disclosure for commitments and contingencies.

+ References

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