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Revenue Recognition - Schedule of Contract with Customer, Asset and Liability (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Unearned revenues $ 49,247,892 $ 32,163,087
Unearned revenues, net of current portion 15,519,135 31,179,211
Magazine Circulation [Member]    
Unearned revenues 36,557,301 23,528,148
Unearned revenues, net of current portion 13,525,646 30,478,154
Other [Member]    
Unearned revenues, net of current portion 215,000 222,500
Digital Subscriptions [Member]    
Unearned revenues 11,070,815 8,634,939
Unearned revenues, net of current portion $ 1,244,706 $ 478,557