Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2017	Apr. 30, 2017	Jul. 31, 2016
ASSETS
Cash and cash equivalents	$ 551,566	$ 1,011,331	$ 306,871
Cash and cash equivalents - restricted	116,594	106,208	122,025
Receivables, less allowance for doubtful accounts of $54,924, $56,381 and $55,296	91,004	162,775	103,425
Prepaid expenses and other current assets	74,776	65,725	76,052
Total current assets	833,940	1,346,039	608,373
Mortgage loans held for investment, less allowance for loan losses of $ - , $5,310 and $ -			192,375
Property and equipment, at cost, less accumulated depreciation and amortization of $706,687, $622,937 and $678,161	253,255	263,827	284,114
Intangible assets, net	393,972	409,364	419,909
Goodwill	493,991	491,207	470,942
Deferred tax assets and income taxes receivable	54,348	83,728	90,498
Other noncurrent assets	102,742	99,943	97,331
Total assets	2,132,248	2,694,108	2,163,542
LIABILITIES:
Accounts payable and accrued expenses	161,751	217,028	157,085
Accrued salaries, wages and payroll taxes	35,063	183,856	43,516
Accrued income taxes and reserves for uncertain tax positions	176,909	348,199	216,390
Current portion of long-term debt	992	981	864
Deferred revenue and other current liabilities	187,791	189,216	191,304
Total current liabilities	562,506	939,280	609,159
Long-term debt	1,493,422	1,493,017	1,491,790
Reserves for uncertain tax positions	159,233	159,085	116,709
Deferred revenue and other noncurrent liabilities	131,415	163,609	145,691
Total liabilities	2,346,576	2,754,991	2,363,349
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Common stock, no par, stated value $.01 per share, 800,000,000 shares authorized, shares issued of 246,198,878, 258,179,891 and 246,198,878	2,462	2,462	2,582
Additional paid-in capital	746,761	754,912	748,924
Accumulated other comprehensive loss	(12,837)	(15,299)	(14,804)
Retained deficit	(229,647)	(48,206)	(180,631)
Less treasury shares, at cost, of 37,141,486, 39,087,239 and 39,027,573	(721,067)	(754,752)	(755,878)
Total stockholders' equity (deficiency)	(214,328)	(60,883)	(199,807)
Total liabilities and stockholders' equity	$ 2,132,248	$ 2,694,108	$ 2,163,542

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.