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Note F - Debt Facilities (Tables)

9 Months Ended

Jan. 31, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

(In thousands)

Aggregate

Interest

Balance at

Amount

Rate

Maturity

January 31, 2015

April 30, 2014

Revolving credit facilities

$

145,000

LIBOR + 2.375%

October 8, 2017

$

112,560

$

97,032

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Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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