CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 1,612	$ 3,808
Trade accounts receivable, less allowance for doubtful accounts of $5,265 and $4,825, respectively	146,791	103,415
Prepaid expenses	9,229	9,967
Other current assets	2,911	3,414
Total Current Assets	160,543	120,604
LONG-TERM ASSETS:
Property and equipment, net	52,332	44,552
Internally developed software costs, net	17,771	18,905
Goodwill	403,944	404,211
Other intangibles, net of accumulated amortization of $99,801 and $90,099, respectively	50,249	59,951
Other long-term assets	6,060	6,493
Total Long-term Assets	530,356	534,112
Total Assets	690,899	654,716
CURRENT LIABILITIES:
Current maturities of long-term obligations	9,529	9,151
Accounts payable	24,547	17,351
Accrued compensation	8,748	5,086
Customer deposits	3,018	16,094
Deferred revenue	4,364	3,131
Dividends payable	3,263	3,231
Other accrued liabilities	6,602	6,905
Total Current Liabilities	60,071	60,949
LONG-TERM LIABILITIES:
Deferred income taxes	39,962	41,409
Other long-term liabilities	5,562	5,700
Long-term obligations, excluding current maturities	240,796	203,288
Total Long-term Liabilities	286,320	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 June 30, 2013 - 40,298,852 and 36,346,894 shares, respectively. Issued and outstanding at December 31, 2012 - 39,923,852 and 35,922,509 shares, respectively	403	399
Additional paid-in capital	292,290	291,065
Accumulated other comprehensive loss	(2,457)	(1,432)
Retained earnings	104,693	104,445
Treasury stock, at cost - 3,951,958 and 4,001,343 shares, respectively	(50,421)	(51,107)
Total Equity	344,508	343,370
Total Liabilities and Equity	$ 690,899	$ 654,716