Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 3,493	$ 424
Restricted cash	32,551	32,985
Accounts receivable, net	234,906	188,300
Income taxes refundable/receivable		813
Other current assets	26,576	22,539
Current assets before funds held for clients	297,526	245,061
Funds held for clients	126,311	203,112
Total current assets	423,837	448,173
Non-current assets:
Property and equipment, net	31,400	26,081
Goodwill and other intangible assets, net	636,202	613,206
Assets of deferred compensation plan	93,310	85,589
Notes receivable	904	620
Other non-current assets	4,203	2,562
Total non-current assets	766,019	728,058
Total assets	1,189,856	1,176,231
Current liabilities:
Accounts payable	57,764	51,375
Income taxes payable	6,304
Accrued personnel costs	55,038	45,264
Notes payable	1,523	1,861
Contingent purchase price liability	21,136	15,151
Other current liabilities	12,735	17,013
Current liabilities before client fund obligations	154,500	130,664
Client fund obligations	127,297	203,582
Total current liabilities	281,797	334,246
Non-current liabilities:
Bank debt	167,100	178,500
Debt issuance costs	(1,618)	(828)
Total long-term debt	165,482	177,672
Notes payable	1,480	2,164
Income taxes payable	3,596	4,454
Deferred income taxes, net	5,636	3,339
Deferred compensation plan obligations	93,310	85,589
Contingent purchase price liability	18,760	22,423
Other non-current liabilities	17,880	15,465
Total non-current liabilities	306,144	311,106
Total liabilities	587,941	645,352
STOCKHOLDERS' EQUITY
Common stock	1,314	1,301
Additional paid in capital	690,140	675,504
Retained earnings	409,467	345,302
Treasury stock	(499,167)	(491,046)
Accumulated other comprehensive income (loss)	161	(182)
Total stockholders’ equity	601,915	530,879
Total liabilities and stockholders’ equity	$ 1,189,856	$ 1,176,231