Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 3,553	$ 899
Restricted cash	24,963	19,627
Accounts receivable, net	161,715	136,815
Deferred income taxes - current	8,092	7,862
Other current assets	12,236	10,934
Assets of discontinued operations	24	103,291
Current assets before funds held for clients	210,583	279,428
Funds held for clients	103,645	154,447
Total current assets	314,228	433,875
Property and equipment, net	18,487	17,783
Goodwill and other intangible assets, net	470,909	469,571
Assets of deferred compensation plan	47,922	39,779
Deferred income taxes - non-current, net		621
Other assets	7,238	8,563
Total assets	858,784	970,192
Current liabilities:
Accounts payable	33,667	35,395
Income taxes payable - current	38,702	1,372
Accrued personnel costs	36,275	34,882
Notes payable - current	5,127	5,464
Contingent purchase price liability	15,583	12,844
Other current liabilities	17,571	14,880
Liabilities of discontinued operations	193	14,144
Current liabilities before client fund obligations	147,118	118,981
Client fund obligations	103,539	154,119
Total current liabilities	250,657	273,100
Convertible notes, net	124,520	122,416
Bank debt	40,000	208,900
Income taxes payable - non-current	6,097	4,009
Deferred income taxes - non-current, net	81
Deferred compensation plan obligations	47,922	39,779
Contingent purchase price liability	15,278	17,168
Other non-current liabilities	10,419	9,588
Total liabilities	494,974	674,960
STOCKHOLDERS' EQUITY
Common stock	1,131	1,124
Additional paid-in capital	566,037	560,810
Retained earnings	194,941	105,131
Treasury stock	(397,548)	(371,080)
Accumulated other comprehensive loss	(751)	(753)
Total stockholders' equity	363,810	295,232
Total liabilities and stockholders' equity	$ 858,784	$ 970,192