CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 38,308	$ 54,226
Trade accounts receivable, less allowance for doubtful accounts of $3,395 and $3,986, respectively	129,801	117,854
Prepaid expenses	17,076	12,934
Income taxes receivable	6,497	9,437
Deferred income taxes	4,675	4,625
Other current assets	137	71
Total Current Assets	196,494	199,147
LONG-TERM ASSETS:
Property and equipment, net	70,217	70,579
Internally developed software, net	14,795	14,713
Goodwill	403,990	404,187
Other intangibles, net	26,919	29,605
Other long-term assets	18,809	20,021
Total Long-term Assets	534,730	539,105
Total Assets	731,224	738,252
CURRENT LIABILITIES:
Accounts payable	15,388	18,548
Current maturities of long-term obligations	10,301	10,959
Accrued compensation	11,972	18,673
Customer deposits	6,752	2,534
Deferred revenue	3,572	2,276
Dividends payable	3,387	3,376
Other accrued expenses	8,717	7,988
Total Current Liabilities	60,089	64,354
LONG-TERM LIABILITIES:
Deferred income taxes	33,535	34,650
Other long-term liabilities	12,860	11,789
Long-term obligations (excluding current maturities)	300,733	302,522
Total Long-term Liabilities	347,128	348,961
COMMITMENTS AND CONTINGENCIES
EQUITY:
Preferred Stock
Common stock-$0.01 par value; Authorized 100,000,000 shares; Issued and outstanding March 31, 2015 - 40,835,651 and 37,182,480 shares, respectively; Issued and outstanding December 31, 2014 - 40,835,651 and 36,680,469 shares, respectively	408	408
Additional paid-in capital	292,429	294,054
Accumulated other comprehensive loss	(7,393)	(4,362)
Retained earnings	86,773	88,391
Treasury stock, at cost - 3,653,171 shares and 4,155,182 shares, respectively	(48,210)	(53,554)
Total Equity	324,007	324,937
Total Liabilities and Equity	731,224	738,252
Participating preferred stock
EQUITY:
Preferred Stock