CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 20,223	$ 27,620
Trade accounts receivable, net	163,464	140,597
Prepaid expenses	18,322	20,206
Income taxes receivable	8,272	8,421
Other current assets	656	199
Total current assets	210,937	197,043
Long-term Assets:
Property and equipment, net	72,846	77,715
Internally developed software, net	16,429	15,971
Goodwill	477,319	477,479
Other intangible assets, net	41,169	44,943
Other long-term assets	10,724	10,746
Total long-term assets	618,487	626,854
Total Assets	829,424	823,897
Current Liabilities:
Accounts payable	26,373	28,704
Current maturities of long-term obligations	11,944	12,213
Accrued compensation	11,217	23,977
Client deposits	3,111	3,593
Deferred revenue	4,924	3,669
Dividends payable	3,624	3,599
Other accrued expenses	12,051	9,144
Total current liabilities	73,244	84,899
Long-term Liabilities:
Deferred income taxes	45,550	47,036
Other long-term liabilities	13,792	12,476
Long-term obligations	387,578	371,365
Total long-term liabilities	$ 446,920	$ 430,877
Commitments and contingencies
Equity:
Preferred stock-$1 par value; 2,000,000 shares authorized; none issued and outstanding
Common stock - $0.01 par value; authorized 100,000,000 shares; issued and outstanding March 31, 2016 - 40,835,651 and 37,932,692 shares, respectively; issued and outstanding December 31, 2015 - 40,835,651 and 37,534,447 shares, respectively	$ 408	$ 408
Additional paid-in capital	296,861	296,324
Accumulated other comprehensive loss	(9,308)	(7,949)
Retained earnings	59,519	62,991
Treasury stock, at cost - 2,902,959 shares and 3,301,204 shares, respectively	(38,220)	(43,653)
Total equity	309,260	308,121
Total Liabilities and Equity	$ 829,424	$ 823,897