Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	$ 161,459	$ 94,487
Accrued marketing and advertising
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	27,126	16,239
Taxes payable
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	17,841	6,131
Accrued interest expense
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	8,264	5,916
Accrued estimated legal liabilities and legal fees
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	7,467	6,316
Merger consideration payable to former stockholders of certain acquired entities
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	6,590	6,117
Accrued restructuring costs
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	3,776	0
Accrued escrow payable
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	174	9,788
Other accrued expenses and other current liabilities
Accrued Expenses and Other Current Liabilities [Line Items]
Accrued expenses and other current liabilities	$ 90,221	$ 43,980