Description of business, basis of presentation and summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of Disaggregation of Revenue

Revenue earned by categories in 2021, 2020 and 2019 are shown below (amounts in thousands):

	2021		2020		2019
Subscription	$	1,466,433	$	1,286,611	$	1,005,030
Advertising & Marketing Services	1,428,082		1,174,774		1,226,607
Political	60,573		445,535		38,478
Other	36,005		30,860		29,382
Total revenues	$	2,991,093	$	2,937,780	$	2,299,497