Consolidated Statements of Operations (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Consolidated Statements of Operations
Revenue	$ 3,417,736,000	$ 3,259,451,000	$ 2,387,829,000
Costs of providing services:
Salaries and employee benefits	2,067,689,000	2,043,063,000	1,540,417,000
Professional and subcontracted services	285,063,000	246,348,000	163,848,000
Occupancy	141,053,000	144,191,000	109,454,000
General and administrative expenses	284,994,000	281,576,000	220,937,000
Depreciation and amortization	152,891,000	130,575,000	101,084,000
Transaction and integration expenses	86,130,000	100,535,000	87,644,000
Cost of Services	3,017,820,000	2,946,288,000	2,223,384,000
Income from operations	399,916,000	313,163,000	164,445,000
Income/(loss) from affiliates	262,000	1,081,000	(1,274,000)
Interest income	3,860,000	5,523,000	2,950,000
Interest expense	(9,156,000)	(12,475,000)	(7,508,000)
Other non-operating income	11,350,000	19,349,000	11,304,000
Income before income taxes	406,232,000	326,641,000	169,917,000
Provision for income taxes	145,756,000	129,916,000	50,907,000
Net income before non-controlling interests	260,476,000	196,725,000	119,010,000
Net income/(loss) attributable to non-controlling interests	263,000	2,288,000	(1,587,000)
Net income attributable to controlling interests	$ 260,213,000	$ 194,437,000	$ 120,597,000
Earnings per share:
Net income attributable to controlling interests - basic	$ 3.60	$ 2.62	$ 2.04
Net income attributable to controlling interests - diluted	$ 3.59	$ 2.62	$ 2.03
Weighted average shares of common stock, basic	72,221,000	74,075,000	59,257,000
Weighted average shares of common stock, diluted	72,542,000	74,139,000	59,372,000