Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 2,265	$ 4,697
Restricted cash	25,109	28,487
Accounts receivable, net	442,781	334,498
Other current assets	31,462	29,431
Current assets before funds held for clients	501,617	397,113
Funds held for clients	148,240	171,313
Total current assets	649,857	568,426
Non-current assets:
Property and equipment, net	46,933	45,184
Goodwill and other intangible assets, net	1,005,873	951,702
Assets of deferred compensation plan	128,892	118,862
Right-of-use assets, net	193,907	184,043
Other non-current assets	12,734	10,907
Total non-current assets	1,388,339	1,310,698
Total assets	2,038,196	1,879,124
Current liabilities:
Accounts payable	82,705	80,725
Income taxes payable	24,895	1,607
Accrued personnel costs	68,934	130,456
Contingent purchase price liabilities	65,152	63,262
Operating lease liabilities	37,324	36,358
Other current liabilities	31,932	26,532
Current liabilities before client fund obligations	310,942	338,940
Client fund obligations	150,216	173,467
Total current liabilities	461,158	512,407
Non-current liabilities:
Bank debt	403,700	265,700
Debt issuance costs	(1,928)	(2,046)
Total long-term debt, net	401,772	263,654
Income taxes payable	2,330	2,211
Deferred income taxes, net	27,013	24,763
Deferred compensation plan obligations	128,892	118,862
Contingent purchase price liabilities	60,604	68,748
Lease liabilities	183,379	174,454
Other non-current liabilities	1,118	573
Total non-current liabilities	805,108	653,265
Total liabilities	1,266,266	1,165,672
STOCKHOLDERS' EQUITY
Common stock	1,370	1,363
Additional paid in capital	814,686	799,147
Retained earnings	807,276	734,116
Treasury stock	(853,793)	(824,778)
Accumulated other comprehensive income	2,391	3,604
Total stockholders’ equity	771,930	713,452
Total liabilities and stockholders’ equity	$ 2,038,196	$ 1,879,124