CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jul. 31, 2014	Apr. 30, 2014
ASSETS
Cash and cash equivalents	$ 238,573	$ 333,717
Marketable securities	17,633	9,566
Receivables due from clients, net of allowance for doubtful accounts of $10,371 and $9,513, respectively	202,387	175,986
Income taxes and other receivables	8,163	8,244
Deferred income taxes	4,375	4,486
Prepaid expenses and other assets	32,864	29,955
Total current assets	503,995	561,954
Marketable securities, non-current	115,382	124,993
Property and equipment, net	61,966	60,434
Cash surrender value of company owned life insurance policies, net of loans	96,732	94,274
Deferred income taxes, net	50,291	55,039
Goodwill	255,932	257,582
Intangible assets, net	47,518	49,560
Investments and other assets	35,622	29,830
Total assets	1,167,438	1,233,666
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	20,019	19,375
Income taxes payable	8,043	13,014
Compensation and benefits payable	113,159	192,035
Other accrued liabilities	68,701	62,509
Total current liabilities	209,922	286,933
Deferred compensation and other retirement plans	164,694	169,235
Other liabilities	23,718	21,962
Total liabilities	398,334	478,130
Stockholders' equity:
Common stock: $0.01 par value, 150,000 shares authorized, 62,757 and 62,282 shares issued and 50,286 and 49,811 shares outstanding, respectively	451,863	449,631
Retained earnings	323,314	308,781
Accumulated other comprehensive loss, net	(5,587)	(2,388)
Stockholders' equity	769,590	756,024
Less: notes receivable from stockholders	(486)	(488)
Total stockholders' equity	769,104	755,536
Total liabilities and stockholders' equity	$ 1,167,438	$ 1,233,666