Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 20,282		$ 9,751
Accounts receivable, net	205,759		203,189
Prepaid expenses	12,588		13,805
Deferred tax assets	4,039		3,776
Other current assets	2,071		1,437
Total current assets	244,739		231,958
Property, equipment and leasehold improvements, net	16,055		15,726
Goodwill	490,007	[1]	495,679	[1]
Intangible assets, net	91,628		102,583
Long-term accounts receivable, less current portion	47,743		46,401
Deferred tax assets, noncurrent	45,737		29,682
Deferred financing costs, net	5,704		6,169
Other assets	2,149		1,946
Total assets	943,762	[2]	930,144
Current liabilities:
Accounts payable	57,437		57,033
Accrued expenses	52,445		53,978
Accrued interest expense	5,027		10,667
Deferred revenue	5,426		6,402
Current portion of contingent earnout obligation	4,393		4,473
Current portion of working capital facilities			40,396
Other current liabilities	7,235		6,950
Total current liabilities	131,963		179,899
Senior unsecured notes payable	250,000		250,000
Senior secured revolving credit facility and working capital facilities, less current portion	178,447		143,853
Long-term contingent earnout obligation, less current portion			2,114
Deferred tax liability, noncurrent	10,580
Other long-term liabilities	11,619		9,403
Total liabilities	582,609		585,269
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.0001 par value; Authorized 50,000 shares; no shares issued and outstanding at December 31, 2014 and March 31, 2015	0		0
Common stock, $0.0001 par value; Authorized 250,000 shares; issued and outstanding 40,371 and 41,280 shares at December 31, 2014 and March 31, 2015, respectively	4		4
Additional paid-in capital	424,076		403,945
Accumulated other comprehensive loss	(20,253)		(14,376)
Accumulated deficit	(34,186)		(36,210)
Treasury stock, at cost; Outstanding 905 shares at December 31, 2014 and March 31, 2015	(8,488)		(8,488)
Total stockholders’ equity	361,153		344,875
Total liabilities and stockholders' equity	$ 943,762		$ 930,144

[1] Goodwill recorded in connection with certain tax benefits to be realized in the Company's U.S. income tax returns has been reflected in the United States segment.

[2] Total assets and long-lived assets include goodwill. Goodwill recorded in connection with certain tax benefits to be realized in the Company's U.S. income tax returns has been reflected in the United States segment.