Customer Banking Deposits (Tables)

12 Months Ended

Apr. 30, 2012

Customer Banking Deposits [Abstract]

Components Of Banking Deposits

	(in 000s)
	2011
April 30, 2012	Outstanding Balance		Interest Expense		Outstanding Balance		Interest Expense
Short-term:
Money-market deposits	$	177,976	$	2,071	$	164,734	$	2,168
Savings deposits		11,401		105		11,030		107
Checking deposits:
Interest-bearing		4,336		40		6,947		94
Non-interest-bearing		276,321		—		279,296		—
		280,657		40		286,243		94
IRAs and other time deposits:
Due in one year		29,510				49,003
IRAs		328,005				341,210
		357,515		4,519		390,213		6,119
	$	827,549	$	6,735	$	852,220	$	8,488
Long-term:
Due in two years	$	4,710			$	7,939
Due in three years		706				3,717
Due in four years		36				16
Due in five years		46				6
	$	5,498	$	—	$	11,678	$	—

Summary Of Time Deposits In Excess Of Federal Deposit Insurance Corporation Insurance Limits

	(in 000s)
Three months or less	$	2,253
Three to six months		770
Six to twelve months		1,821
Over twelve months		594
	$	5,438