Commitments And Contingencies (Tables)

3 Months Ended

Jul. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Deferred Revenue Related To The Peace Of Mind Program

Changes in deferred revenue balances related to our Peace of Mind® (POM) program, the current portion of which is included in accounts payable, accrued expenses and other current liabilities and the long-term portion of which is included in other noncurrent liabilities in the consolidated balance sheets, are as follows:

(in 000s)
Three months ended July 31,	2014			2013
Balance, beginning of the period	$	145,237		$	146,286
Amounts deferred for new guarantees issued	873			737
Revenue recognized on previous deferrals	(24,253		)	(27,826		)
Balance, end of the period	$	121,857		$	119,197