Consolidated Statements Of Financial Position (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 279,336	$ 315,137
Accounts receivable, less allowances of $22,627 and $21,569	493,327	423,175
Current deferred income taxes	88,578	92,087
Other current assets	145,437	141,461
Total current assets	1,006,678	971,860
Goodwill	189,423	189,787
Other intangible assets, net	50	219
Property and equipment, net	107,972	103,651
Other assets	7,713	8,467
Total assets	1,311,836	1,273,984
LIABILITIES
Accounts payable and accrued expenses	117,596	93,690
Accrued payroll costs and retirement obligations	355,294	314,647
Current portion of notes payable and other indebtedness	111	123
Total current liabilities	473,001	408,460
Notes payable and other indebtedness, less current portion	1,545	1,656
Other liabilities	36,785	29,497
Total liabilities	511,331	439,613
Commitments and Contingencies (Note I)
STOCKHOLDERS' EQUITY
Preferred stock, $.001 par value authorized 5,000,000 shares; issued and outstanding zero shares
Common stock, $.001 par value authorized 260,000,000 shares; issued and outstanding 142,085,533 and 146,182,564 shares	142	146
Capital surplus	759,476	787,105
Accumulated other comprehensive income	40,887	47,120
Retained earnings	0	0
Total stockholders' equity	800,505	834,371
Total liabilities and stockholders' equity	$ 1,311,836	$ 1,273,984