Revenue Recognition - Disaggregated Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 436,674	$ 397,564	$ 321,324
United States
Disaggregation of Revenue [Line Items]
Revenue	396,668	352,280	292,107
International
Disaggregation of Revenue [Line Items]
Revenue	40,006	45,284	29,217
Advertising
Disaggregation of Revenue [Line Items]
Revenue	202,830	205,794	149,704
Content
Disaggregation of Revenue [Line Items]
Revenue	165,750	130,200	119,846
Commerce and other
Disaggregation of Revenue [Line Items]
Revenue	$ 68,094	$ 61,570	$ 51,774

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details