Consolidated Statements Of Income And Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Apr. 30, 2012	Apr. 30, 2011	Apr. 30, 2010
REVENUES:
Service revenues	$ 2,434,307	$ 2,428,104	$ 2,407,548
Product and other revenues	359,664	383,216	488,927
Interest income	99,800	133,660	118,360
Total revenues	2,893,771	2,944,980	3,014,835
OPERATING EXPENSES:
Compensation and benefits	828,773	830,980	855,445
Occupancy and equipment	381,200	385,515	409,666
Provision for bad debt and loan losses	92,157	174,626	152,465
Interest	92,089	94,183	89,830
Depreciation and amortization of property and equipment	69,310	73,183	75,751
Other	238,166	218,295	237,260
Cost of revenues	1,701,695	1,776,782	1,820,417
Impairment of goodwill	7,409	22,700
Selling, general and administrative	618,375	529,159	480,604
Total expenses	2,327,479	2,328,641	2,301,021
Operating income	566,292	616,339	713,814
Other income, net	9,778	11,364	9,600
Income from continuing operations before income taxes	576,070	627,703	723,414
Income taxes	230,102	235,156	268,291
Net income from continuing operations	345,968	392,547	455,123
Net income (loss) from discontinued operations	(80,036)	13,563	24,119
NET INCOME	265,932	406,110	479,242
BASIC EARNINGS (LOSS) PER SHARE:
Net income from continuing operations	$ 1.16	$ 1.27	$ 1.37
Net income (loss) from discontinued operations	$ (0.27)	$ 0.04	$ 0.07
Net income	$ 0.89	$ 1.31	$ 1.44
DILUTED EARNINGS (LOSS) PER SHARE:
Net income from continuing operations	$ 1.16	$ 1.27	$ 1.36
Net income (loss) from discontinued operations	$ (0.27)	$ 0.04	$ 0.07
Net income	$ 0.89	$ 1.31	$ 1.43
COMPREHENSIVE INCOME:
Net income	265,932	406,110	479,242
Unrealized gains on securities, net of taxes:
Unrealized holding gains arising during the year, net of taxes of $2,121, $58 and $188	3,192	73	274
Reclassification adjustment for gains (losses) included in income, net of taxes of $58, ($133) and $811	(94)	55	(1,399)
Change in foreign currency translation adjustments	(2,186)	9,427	14,442
Other comprehensive income	912	9,555	13,317
Comprehensive income	$ 266,844	$ 415,665	$ 492,559