Condensed Unaudited Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023		Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 107,794		$ 121,110
Accounts receivable, net of allowance of $2,048 and $1,882 as of March 31, 2023 and December 31, 2022, respectively	109,405		106,322
Prepaid expenses	6,606		7,150
Other current assets	2,232		1,866
Total current assets	226,037		236,448
Non-current assets:
Property and equipment, net	5,990		5,981
Website and software development costs, net	35,371		36,713
Right-to-use asset - operating leases, net	6,931		7,388
Intangible assets, net	50,827		44,358
Goodwill	141,018		133,069
Deferred tax assets, net	760		745
Other non-current assets	2,917		1,800
Total non-current assets	243,814		230,054
Total assets	469,851		466,502
Current liabilities:
Accounts payable	38,485		33,668
Accrued expenses	65,570		72,364
Acquisition related liabilities (current)	15,910		14,743
Deferred revenue	3,708		2,228
Other current liabilities	6,372		5,707
Total current liabilities	130,045		128,710
Non-current liabilities:
Long term borrowings	183,840		183,953
Acquisition related liabilities (non-current)	18,576		17,932
Other non-current liabilities	7,464		7,877
Total non-current liabilities	209,880		209,762
Total liabilities	339,925		338,472
Commitments and contingencies (Note 8)
Stockholders' equity:
Additional paid-in capital	959,627		900,924
Accumulated deficit	(828,011)		(771,056)
Accumulated other comprehensive loss	(1,898)		(2,045)
Total stockholders' equity	129,926	[1]	128,030	[2]
Total liabilities and stockholders' equity	469,851		466,502
Common Class A [Member]
Stockholders' equity:
Common stock value	176		175
Common Class B [Member]
Stockholders' equity:
Common stock value	$ 32		$ 32

[1] Includes 137,203,338 outstanding Class A common stock, 16,105,977 outstanding Class B common stock, 38,521,054 unvested Class A restricted stock and 15,617,402 unvested Class B restricted stock.

[2] Includes 132,909,894 outstanding Class A common stock, 15,512,217 outstanding Class B common stock, 42,357,023 unvested Class A restricted stock and 16,587,085 unvested Class B restricted stock