CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 225,351	$ 287,635
Accounts receivable, less allowances of $26,009 and $24,852	547,500	512,852
Current deferred income taxes	104,225	102,993
Other current assets	199,325	161,205
Total current assets	1,076,401	1,064,685
Goodwill	200,835	201,339
Other intangible assets, net	1,822	2,256
Property and equipment, net	103,374	107,680
Other assets	5,313	5,311
Total assets	1,387,745	1,381,271
LIABILITIES
Accounts payable and accrued expenses	127,773	139,879
Accrued payroll costs and retirement obligations	343,628	361,641
Income taxes payable	25,869
Current portion of notes payable and other indebtedness	1,811	117
Total current liabilities	499,081	501,637
Notes payable and other indebtedness, less current portion	1,397	1,428
Other liabilities	32,743	36,195
Total liabilities	533,221	539,260
Commitments and Contingencies (Note G and Note L)
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 139,525,784 shares and 139,438,603 shares	140	139
Capital surplus	816,376	798,093
Accumulated other comprehensive income	38,008	43,779
Retained earnings
Total stockholders' equity	854,524	842,011
Total liabilities and stockholders' equity	$ 1,387,745	$ 1,381,271