Consolidated Balance Sheets (unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 9,167		$ 8,627
Accounts receivable, net	152,815		144,676
Other receivables			21
Prepaid expenses	5,057		5,336
Deferred tax assets	18		16
Other current assets	1,141		1,213
Total current assets	168,198		159,889
Property, equipment and leasehold improvements, net	10,065		10,333
Goodwill	359,611		370,143
Intangible assets, net	116,209		152,896
Long-term accounts receivable, less current portion	32,476		31,708
Deferred tax assets, noncurrent	20,231		4,173
Deferred financing costs, net	9,175		10,258
Other assets	1,494		1,101
Total assets	717,459		740,501
Current liabilities:
Accounts payable	49,850		46,940
Accrued expenses	37,279		35,995
Accrued interest expense	10,398		10,918
Deferred revenue	4,872		3,951
Current portion of subordinated unsecured notes payable	282		275
Current portion of contingent earnout obligation	94		91
Current portion of working capital facilities			5,983
Other current liabilities	5,474		5,973
Total current liabilities	108,249		110,126
Senior unsecured notes payable	250,000		250,000
Senior secured revolving credit facility and working capital facilities, less current portion	107,261		128,402
Long-term subordinated unsecured notes payable, less current portion	309		300
Other long-term liabilities	7,436		7,525
Total liabilities	473,255		496,353
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.0001 par value; Authorized 50,000,000 shares; no shares issued and outstanding at December 31, 2012 and June 30, 2013	0		0
Common stock, $0.0001 par value; Authorized 250,000,000 shares; issued and outstanding 34,341,360 and 35,374,857 shares at December 31, 2012 and June 30, 2013, respectively	4		3
Additional paid-in capital	302,350		285,938
Accumulated other comprehensive income (loss)	(6,799)		3,183
Accumulated deficit	(42,863)		(36,488)
Treasury stock, at cost; Outstanding 905,349 shares at December 31, 2012 and June 30, 2013	(8,488)		(8,488)
Total stockholders’ equity	244,204	[1]	244,148	[1]
Total liabilities and stockholders' equity	$ 717,459		$ 740,501

[1] Includes intercompany investments in subsidiaries.