Note F - Debt Facilities (Tables)

6 Months Ended

Oct. 31, 2017

Notes Tables

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

(In thousands)
					Balance at
	Aggregate Amount		Interest Rate	Maturity	October 31, 2017		April 30, 2017
Revolving credit facilities	$	200,000	LIBOR + 2.35%	December 12, 2019	$	138,212	$	118,124