Fair Value (Tables)

6 Months Ended

Oct. 31, 2016

Fair Value Disclosures [Abstract]

Fair Value Measurements, Recurring and Nonrecurring

The carrying amounts and estimated fair values of our financial instruments are as follows:

(in 000s)
As of	October 31, 2016				October 31, 2015				April 30, 2016
	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Assets:
Cash and cash equivalents	$	232,510	$	232,510	$	360,681	$	360,681	$	896,801	$	896,801
Cash and cash equivalents - restricted	109,538		109,538		42,781		42,781		104,110		104,110
Receivables, net - short-term	104,764		104,764		94,760		94,760		153,116		153,116
Mortgage loans held for sale	183,107		195,432		—		—		—		—
Mortgage loans held for investment, net	—		—		220,671		180,437		202,385		190,503
Receivables, net - long-term	56,238		56,238		75,275		75,275		60,407		60,407
Liabilities:
Long-term debt and line of credit borrowings	1,968,109		2,067,234		1,491,322		1,553,633		1,492,201		1,566,098
Contingent consideration	7,817		7,817		11,932		11,932		8,657		8,657