Long-Term Debt - Schedule of Mandatory Principal Payments of Long-Term Debt (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Debt Instrument [Line Items]
Remainder of 2020	$ 1,836
2021	3,672
2022	3,672
2023	3,672
2024	63,019
Thereafter	11,250
Total	87,121
SG Broadcasting
Debt Instrument [Line Items]
Thereafter	11,250
Total	11,250
Emmis
Debt Instrument [Line Items]
2024	5,000
Total	5,000
Senior Credit Facility
Debt Instrument [Line Items]
Remainder of 2020	1,836
2021	3,672
2022	3,672
2023	3,672
2024	58,019
Total	$ 70,871

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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-SubTopic 10
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