Condensed Consolidated Statements of Financial Position (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
ASSETS
Cash and cash equivalents	$ 542,805	$ 574,426
Accounts receivable, net	907,947	714,163
Employee deferred compensation trust assets	458,581	406,634
Other current assets	143,896	147,515
Total current assets	2,053,229	1,842,738
Property and equipment, net	98,368	109,817
Right-of-use assets	243,031	262,688
Other intangible assets, net	4,428	5,594
Goodwill	223,239	223,055
Noncurrent deferred income taxes	119,073	113,532
Total assets	2,741,368	2,557,424
LIABILITIES
Accounts payable and accrued expenses	146,215	130,770
Accrued payroll and benefit costs	463,772	397,877
Employee deferred compensation plan obligations	481,454	435,121
Income taxes payable	25,203	4,015
Notes payable	122	239
Current operating lease liabilities	79,546	78,604
Total current liabilities	1,196,312	1,046,626
Noncurrent operating lease liabilities	201,457	223,869
Other liabilities	84,349	81,640
Total liabilities	1,482,118	1,352,135
Commitments and Contingencies (Note J)
STOCKHOLDERS’ EQUITY
Preferred stock, $0.001 par value; authorized 5,000,000 shares; none issued	0	0
Common stock, $0.001 par value; authorized 260,000,000 shares; issued and outstanding 111,970,042 shares and 113,127,501 shares	112	113
Additional paid-in capital	1,208,056	1,179,972
Accumulated other comprehensive income (loss)	(9,092)	(4,732)
Retained earnings	60,174	29,936
Total stockholders’ equity	1,259,250	1,205,289
Total liabilities and stockholders’ equity	$ 2,741,368	$ 2,557,424