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Revenue Recognition - Schedule of Contract with Customer, Asset and Liability (Details) - USD ($) | Mar. 31, 2020 | Dec. 31, 2019
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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

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