CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 2,767	$ 3,808
Trade accounts receivable, less allowance for doubtful accounts of $5,473 and $4,825, respectively	117,282	103,415
Prepaid expenses	10,970	9,967
Other current assets	3,042	3,414
Total Current Assets	134,061	120,604
LONG-TERM ASSETS:
Property and equipment, net	47,492	44,552
Internally developed software costs, net	18,241	18,905
Goodwill	403,942	404,211
Other intangibles, net of accumulated amortization of $95,064 and $90,099, respectively	54,986	59,951
Other	6,007	6,493
Total Long-term Assets, net	530,668	534,112
Total Assets	664,729	654,716
CURRENT LIABILITIES:
Current maturities of long-term obligations	9,142	9,151
Accounts payable	24,233	17,351
Accrued compensation	7,325	5,086
Customer deposits	2,882	16,094
Deferred revenue	2,998	3,131
Dividends payable	3,251	3,231
Other accrued liabilities	8,000	6,905
Total Current Liabilities	57,831	60,949
LONG-TERM LIABILITIES:
Deferred income taxes	40,020	41,409
Other long-term liabilities	5,628	5,700
Long-term obligations, excluding current maturities	218,194	203,288
Total Long-term Liabilities	263,842	250,397
COMMITMENTS AND CONTINGENCIES
EQUITY:
Preferred stock - $1 par value; 2,000,000 shares authorized; none issued and outstanding
Common stock - $0.01 par value; 100,000,000 shares authorized; Issued and outstanding at March 31, 2013 - 40,298,852 and 36,173,575 shares; Issued and outstanding at December 31, 2012 - 39,923,852 and 35,922,509 shares	403	399
Additional paid-in capital	292,579	291,065
Accumulated other comprehensive loss	(2,425)	(1,432)
Retained earnings	105,131	104,445
Treasury stock, at cost - 4,125,277 and 4,001,343 shares	(52,632)	(51,107)
Total Equity	343,056	343,370
Total Liabilities and Equity	$ 664,729	$ 654,716