CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (707)	$ 11,014
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and software and leasehold amortization	27,648	22,582
Amortization of intangible assets	9,470	14,463
Share-based compensation expense	4,979	5,696
Fair value adjustment to contingent consideration	1,142
Provision for doubtful accounts	2,371	1,632
Loan fee amortization	1,808	1,559
Deferred income taxes	(2,244)	(1,538)
Excess tax benefit related to share-based compensation	(953)	(322)
Other, net	275	(796)
Changes in operating assets and liabilities:
Trade accounts receivable	11,469	(40,268)
Prepaid expenses and other assets	1,347	1,490
Accounts payable and other liabilities	(7,618)	3,498
Customer deposits	(696)	(13,947)
Deferred revenue	(2,708)	1,413
Income taxes	(8,286)	2,244
Other	67	(128)
Net cash used in operating activities	37,364	8,592
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(23,436)	(28,087)
Internally developed software costs	(5,379)	(4,875)
Proceeds from sale of assets	597	5
Cash paid for business acquisitions	(302)
Net cash used in investing activities	(28,520)	(32,957)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from the issuance of long-term debt		300,000
Proceeds from revolver borrowings		88,000
Payments to reduce revolver borrowings		(287,000)
Debt issuance costs	(837)	(8,105)
Payments under long-term obligations	(8,942)	(5,761)
Payment of deferred acquisition consideration	(4,963)	(3,139)
Excess tax benefit related to share-based compensation	953	322
Common stock repurchases (Note 10)	(3,982)	(17,793)
Cash dividends paid (Note 10)	(9,544)	(9,771)
Proceeds from exercise of stock options	10,403	969
Net cash provided by (used in) financing activities	(16,912)	57,722
Effect of exchange rate changes on cash	(137)	355
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(8,205)	33,712
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	40,336	3,808
CASH AND CASH EQUIVALENTS, END OF PERIOD	32,131	37,520
Cash paid for:
Interest	10,606	7,321
Income taxes, net	6,625	4,869
Non-cash investing and financing transactions:
Property, equipment, and leasehold improvements accrued in accounts payable and other long-term liabilities	2,047	5,923
Dividends declared but not yet paid	3,289	3,170
Obligation incurred in purchase transaction	976
Capitalized lease obligations incurred	$ 446	$ 7,902