Schedule of Contract with Customer, Asset and Liability (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total unearned revenue (short-term contract liabilities)	$ 48,519	$ 54,030
Total unearned revenue (long-term contract liabilities)	12,362	15,277
Digital Subscriptions [Member]
Disaggregation of Revenue [Line Items]
Total unearned revenue (short-term contract liabilities)	12,815	14,693
Total unearned revenue (long-term contract liabilities)	1,321	1,446
Magazine Circulation [Member]
Disaggregation of Revenue [Line Items]
Total unearned revenue (short-term contract liabilities)	35,704	39,337
Total unearned revenue (long-term contract liabilities)	$ 11,041	$ 13,831