Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 3,692	$ 4,697
Restricted cash	52,314	28,487
Accounts receivable, net	456,397	334,498
Other current assets	42,411	29,431
Current assets before funds held for clients	554,814	397,113
Funds held for clients	131,374	171,313
Total current assets	686,188	568,426
Non-current assets:
Property and equipment, net	50,899	45,184
Goodwill and other intangible assets, net	1,014,673	951,702
Assets of deferred compensation plan	136,463	118,862
Right-of-use assets, net	186,213	184,043
Other non-current assets	14,319	10,907
Total non-current assets	1,402,567	1,310,698
Total assets	2,088,755	1,879,124
Current liabilities:
Accounts payable	126,372	80,725
Income taxes payable	13,350	1,607
Accrued personnel costs	89,989	130,456
Contingent purchase price liabilities	70,950	63,262
Operating lease liabilities	36,256	36,358
Other current liabilities	30,991	26,532
Current liabilities before client fund obligations	367,908	338,940
Client fund obligations	133,069	173,467
Total current liabilities	500,977	512,407
Non-current liabilities:
Bank debt	410,600	265,700
Debt issuance costs	(1,810)	(2,046)
Total long-term debt, net	408,790	263,654
Income taxes payable	2,381	2,211
Deferred income taxes, net	29,455	24,763
Deferred compensation plan obligations	136,463	118,862
Contingent purchase price liabilities	59,515	68,748
Lease liabilities	174,608	174,454
Other non-current liabilities	523	573
Total non-current liabilities	811,735	653,265
Total liabilities	1,312,712	1,165,672
STOCKHOLDERS' EQUITY
Common stock	1,371	1,363
Additional paid in capital	818,693	799,147
Retained earnings	834,139	734,116
Treasury stock	(882,088)	(824,778)
Accumulated other comprehensive income	3,928	3,604
Total stockholders’ equity	776,043	713,452
Total liabilities and stockholders’ equity	$ 2,088,755	$ 1,879,124