CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 287,635	$ 279,336
Accounts receivable, less allowances of $24,852 and $22,627	512,852	493,327
Current deferred income taxes	102,993	88,578
Other current assets	161,205	145,437
Total current assets	1,064,685	1,006,678
Goodwill	201,339	189,423
Other intangible assets, net	2,256	50
Property and equipment, net	107,680	107,972
Other assets	5,311	7,713
Total assets	1,381,271	1,311,836
LIABILITIES
Accounts payable and accrued expenses	139,879	117,596
Accrued payroll costs and retirement obligations	361,641	355,294
Current portion of notes payable and other indebtedness	117	111
Total current liabilities	501,637	473,001
Notes payable and other indebtedness, less current portion	1,428	1,545
Other liabilities	36,195	36,785
Total liabilities	539,260	511,331
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 139,438,603 and 142,085,533 shares	139	142
Capital surplus	798,093	759,476
Accumulated other comprehensive income	43,779	40,887
Retained earnings
Total stockholders' equity	842,011	800,505
Total liabilities and stockholders' equity	$ 1,381,271	$ 1,311,836