Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 20,845	$ 24,410
Accounts receivable, net	192,903	177,602
Prepaid expenses	6,536	5,400
Other current assets	4,755	7,296
Total current assets	225,039	214,708
Property and equipment, net	18,529	14,747
Operating lease right-of-use assets	29,357	33,353
Goodwill	545,842	515,229
Intangible assets, net	82,384	81,277
Other non-current assets	47,586	23,258
Total assets	948,737	882,572
Current liabilities:
Accounts payable	19,300	26,074
Other current liabilities	84,715	93,877
Total current liabilities	104,015	119,951
Long-term debt, net	394,050	326,126
Operating lease liabilities	20,661	23,898
Other non-current liabilities	45,741	47,832
Total liabilities	564,467	517,807
Stockholders’ equity:
Preferred stock (par value $0.001 per share; 8,000,000 authorized; no shares issued or outstanding as of September 30, 2022 and December 31, 2021)	0	0
Common stock (par value $0.001 per share; 100,000,000 authorized; 52,838,033 shares issued and 33,947,773 shares outstanding as of September 30, 2022; 52,534,967 shares issued and 33,881,196 shares outstanding as of December 31, 2021)	53	53
Additional paid-in capital	393,101	423,235
Accumulated other comprehensive loss	(14,217)	(5,843)
Treasury stock, at cost (18,890,260 shares as of September 30, 2022; 18,653,771 shares as of December 31, 2021)	(346,471)	(324,412)
Retained earnings	351,804	271,732
Total stockholders’ equity	384,270	364,765
Total liabilities and stockholders’ equity	$ 948,737	$ 882,572