Note F - Debt Facilities (Tables)

6 Months Ended

Oct. 31, 2015

Notes Tables

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

(In thousands)
		Aggregate	Interest		Balance at
		Amount	Rate	Maturity	October 31, 2015		April 30, 2015
Revolving credit facilities	$	145,000	LIBOR + 2.375%	October 8, 2017	$	104,424	$	102,685
		(2.57% at October 31, 2015 and 2.56% at April 30, 2015)