Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 34,099	$ 43,407
Accounts receivable, net of allowance for doubtful accounts of $8,449 and $7,486, respectively	89,120	96,994
Prepaid expenses	13,563	7,296
Other current assets	668	556
Total current assets	137,450	148,253
Property and equipment
Accumulated depreciation	(72,416)	(64,682)
Property and equipment, net	31,149	38,303
Intangible assets, net	120,129	130,568
Goodwill	395,031	395,171
Other assets	2,990	2,617
Total assets	686,749	714,912
Current liabilities
Current portion of long-term debt, net	13,074	11,689
Accounts payable and accrued expense	30,804	31,270
Current portion of contingent consideration	398	340
Deferred revenue	4,984	4,851
Total current liabilities	49,260	48,150
Long-term debt, net	466,014	468,932
Contingent consideration	482	482
Deferred tax liabilities	6,590	6,294
Other liabilities	8,138	7,289
Total liabilities	530,484	531,147
Commitments and contingencies
Stockholders' equity
Common stock $0.0001 par value, shares authorized - 200,000,000 shares authorized as of June 30, 2020 and December 31, 2019; shares issued and outstanding - 42,529,017 as of June 30, 2020 and December 31, 2019	4	4
Preferred Stock $0.0001 par value, 1,000,000 shares authorized, zero issued and outstanding as of March 30, 2020 and December 31, 2019
Additional paid-in capital	383,591	381,952
Accumulated deficit	(232,942)	(205,498)
Accumulated other comprehensive income	5,612	7,307
Total stockholders' equity	156,265	183,765
Total liabilities and stockholders' equity	686,749	714,912
Computer software and hardware
Property and equipment
Property and equipment, gross	72,413	72,228
Leasehold improvements
Property and equipment
Property and equipment, gross	27,404	26,963
Furniture, fixtures and other equipment
Property and equipment
Property and equipment, gross	$ 3,748	$ 3,794